<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva, formerly WebFilings-->
<!-- -->
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <roleRef roleURI="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivities" xlink:href="zinc-20140630.xsd#AccountingForDerivativeInstrumentsAndHedgingActivities" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivitiesAdditionalInformationDetails" xlink:href="zinc-20140630.xsd#AccountingForDerivativeInstrumentsAndHedgingActivitiesAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivitiesScheduleOfFairValueOfSwapContractsAndPutOptionsDetails" xlink:href="zinc-20140630.xsd#AccountingForDerivativeInstrumentsAndHedgingActivitiesScheduleOfFairValueOfSwapContractsAndPutOptionsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivitiesScheduleOfGainsAndLossesResultingFromCompanysHedgingActivitiesDetails" xlink:href="zinc-20140630.xsd#AccountingForDerivativeInstrumentsAndHedgingActivitiesScheduleOfGainsAndLossesResultingFromCompanysHedgingActivitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivitiesTables" xlink:href="zinc-20140630.xsd#AccountingForDerivativeInstrumentsAndHedgingActivitiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccruedExpenses" xlink:href="zinc-20140630.xsd#AccruedExpenses" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccruedExpensesScheduleOfAccruedExpensesDetails" xlink:href="zinc-20140630.xsd#AccruedExpensesScheduleOfAccruedExpensesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccruedExpensesTables" xlink:href="zinc-20140630.xsd#AccruedExpensesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccumulatedOtherComprehensiveIncome" xlink:href="zinc-20140630.xsd#AccumulatedOtherComprehensiveIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccumulatedOtherComprehensiveIncomeComponentsOfAccumulatedOtherComprehensiveLossDetails" xlink:href="zinc-20140630.xsd#AccumulatedOtherComprehensiveIncomeComponentsOfAccumulatedOtherComprehensiveLossDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AccumulatedOtherComprehensiveIncomeTables" xlink:href="zinc-20140630.xsd#AccumulatedOtherComprehensiveIncomeTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AcquisitionOfBusiness" xlink:href="zinc-20140630.xsd#AcquisitionOfBusiness" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/AcquisitionOfBusinessDetails" xlink:href="zinc-20140630.xsd#AcquisitionOfBusinessDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/BasisOfPresentation" xlink:href="zinc-20140630.xsd#BasisOfPresentation" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/BasisOfPresentationRecentAccountingPronouncementsPolicies" xlink:href="zinc-20140630.xsd#BasisOfPresentationRecentAccountingPronouncementsPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/CashAndCashEquivalents" xlink:href="zinc-20140630.xsd#CashAndCashEquivalents" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/CashAndCashEquivalentsAdditionalInformationDetails" xlink:href="zinc-20140630.xsd#CashAndCashEquivalentsAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/CashAndCashEquivalentsScheduleOfCashAndCashEquivalentsDetails" xlink:href="zinc-20140630.xsd#CashAndCashEquivalentsScheduleOfCashAndCashEquivalentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/CashAndCashEquivalentsTables" xlink:href="zinc-20140630.xsd#CashAndCashEquivalentsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/ConsolidatedBalanceSheets" xlink:href="zinc-20140630.xsd#ConsolidatedBalanceSheets" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="zinc-20140630.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/ConsolidatedStatementOfStockholdersEquity" xlink:href="zinc-20140630.xsd#ConsolidatedStatementOfStockholdersEquity" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/ConsolidatedStatementsOfCashFlows" xlink:href="zinc-20140630.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/ConsolidatedStatementsOfComprehensiveLossIncome" xlink:href="zinc-20140630.xsd#ConsolidatedStatementsOfComprehensiveLossIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/ConsolidatedStatementsOfOperations" xlink:href="zinc-20140630.xsd#ConsolidatedStatementsOfOperations" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/Contingencies" xlink:href="zinc-20140630.xsd#Contingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/DeferredFinanceCostsAndOtherDeferredFinanceCostsAndOtherDetails" xlink:href="zinc-20140630.xsd#DeferredFinanceCostsAndOtherDeferredFinanceCostsAndOtherDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/DeferredFinanceCostsAndOtherTables" xlink:href="zinc-20140630.xsd#DeferredFinanceCostsAndOtherTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/DepositsAndOther" xlink:href="zinc-20140630.xsd#DepositsAndOther" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/DocumentAndEntityInformation" xlink:href="zinc-20140630.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EarningsPerShare" xlink:href="zinc-20140630.xsd#EarningsPerShare" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EarningsPerShareAdditionalInformationDetails" xlink:href="zinc-20140630.xsd#EarningsPerShareAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EarningsPerShareScheduleOfAntiDilutiveSharesExcludedFromEarningsPerShareCalculationDetails" xlink:href="zinc-20140630.xsd#EarningsPerShareScheduleOfAntiDilutiveSharesExcludedFromEarningsPerShareCalculationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EarningsPerShareScheduleOfInformationUsedToComputeBasicAndDilutedEarningsLossPerShareDetails" xlink:href="zinc-20140630.xsd#EarningsPerShareScheduleOfInformationUsedToComputeBasicAndDilutedEarningsLossPerShareDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EarningsPerShareTables" xlink:href="zinc-20140630.xsd#EarningsPerShareTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EmployeeBenefitPlans" xlink:href="zinc-20140630.xsd#EmployeeBenefitPlans" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EmployeeBenefitPlansAdditionalInformationDetails" xlink:href="zinc-20140630.xsd#EmployeeBenefitPlansAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EmployeeBenefitPlansScheduleOfNetPeriodicBenefitCostsDetails" xlink:href="zinc-20140630.xsd#EmployeeBenefitPlansScheduleOfNetPeriodicBenefitCostsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/EmployeeBenefitPlansTables" xlink:href="zinc-20140630.xsd#EmployeeBenefitPlansTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/GuarantorFinancialInformation" xlink:href="zinc-20140630.xsd#GuarantorFinancialInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/GuarantorFinancialInformationAdditionalInformationDetails" xlink:href="zinc-20140630.xsd#GuarantorFinancialInformationAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/GuarantorFinancialInformationScheduleOfConsolidatedBalanceSheetsDetails" xlink:href="zinc-20140630.xsd#GuarantorFinancialInformationScheduleOfConsolidatedBalanceSheetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfCashFlowDetails" xlink:href="zinc-20140630.xsd#GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfCashFlowDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfComprehensiveIncomeLossDetails" xlink:href="zinc-20140630.xsd#GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfComprehensiveIncomeLossDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfOperationsDetails" xlink:href="zinc-20140630.xsd#GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfOperationsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/GuarantorFinancialInformationTables" xlink:href="zinc-20140630.xsd#GuarantorFinancialInformationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/IncomeTaxes" xlink:href="zinc-20140630.xsd#IncomeTaxes" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/IncomeTaxesDetails" xlink:href="zinc-20140630.xsd#IncomeTaxesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/InsuranceRecoveries" xlink:href="zinc-20140630.xsd#InsuranceRecoveries" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/InsuranceRecoveriesAdditionalInformationDetails" xlink:href="zinc-20140630.xsd#InsuranceRecoveriesAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/InsuranceRecoveriesScheduleOfCostsAndInsuranceRecoveriesDetails" xlink:href="zinc-20140630.xsd#InsuranceRecoveriesScheduleOfCostsAndInsuranceRecoveriesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/InsuranceRecoveriesTables" xlink:href="zinc-20140630.xsd#InsuranceRecoveriesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/Inventories" xlink:href="zinc-20140630.xsd#Inventories" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/InventoriesAdditionalInformationDetails" xlink:href="zinc-20140630.xsd#InventoriesAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/InventoriesScheduleOfInventoriesDetails" xlink:href="zinc-20140630.xsd#InventoriesScheduleOfInventoriesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/InventoriesTables" xlink:href="zinc-20140630.xsd#InventoriesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebt" xlink:href="zinc-20140630.xsd#LongTermDebt" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtConvertibleSeniorNotesDetails" xlink:href="zinc-20140630.xsd#LongTermDebtConvertibleSeniorNotesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtCreditAgreementDetails" xlink:href="zinc-20140630.xsd#LongTermDebtCreditAgreementDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtInmetcoSeniorSecuredRevolvingCreditAgreementDetails" xlink:href="zinc-20140630.xsd#LongTermDebtInmetcoSeniorSecuredRevolvingCreditAgreementDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtOtherDetails" xlink:href="zinc-20140630.xsd#LongTermDebtOtherDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtRevolvingCreditAndSecurityAgreementDetails" xlink:href="zinc-20140630.xsd#LongTermDebtRevolvingCreditAndSecurityAgreementDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtScheduleOfLongTermDebtDetails" xlink:href="zinc-20140630.xsd#LongTermDebtScheduleOfLongTermDebtDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtSeniorSecuredNotesDetails" xlink:href="zinc-20140630.xsd#LongTermDebtSeniorSecuredNotesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtSeniorUnsecuredNotesDetails" xlink:href="zinc-20140630.xsd#LongTermDebtSeniorUnsecuredNotesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtTables" xlink:href="zinc-20140630.xsd#LongTermDebtTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/LongTermDebtZochemRevolvingCreditAndSecurityAgreementDetails" xlink:href="zinc-20140630.xsd#LongTermDebtZochemRevolvingCreditAndSecurityAgreementDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/OtherLongTermLiabilities" xlink:href="zinc-20140630.xsd#OtherLongTermLiabilities" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/OtherLongTermLiabilitiesScheduleOfOtherLongTermLiabilitiesDetails" xlink:href="zinc-20140630.xsd#OtherLongTermLiabilitiesScheduleOfOtherLongTermLiabilitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/OtherLongTermLiabilitiesTables" xlink:href="zinc-20140630.xsd#OtherLongTermLiabilitiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/PrepaidExpensesAndOtherCurrentAssets" xlink:href="zinc-20140630.xsd#PrepaidExpensesAndOtherCurrentAssets" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/PrepaidExpensesAndOtherCurrentAssetsScheduleOfPrepaidExpensesAndOtherCurrentAssetsDetails" xlink:href="zinc-20140630.xsd#PrepaidExpensesAndOtherCurrentAssetsScheduleOfPrepaidExpensesAndOtherCurrentAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/PrepaidExpensesAndOtherCurrentAssetsTables" xlink:href="zinc-20140630.xsd#PrepaidExpensesAndOtherCurrentAssetsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/PropertyPlantAndEquipment" xlink:href="zinc-20140630.xsd#PropertyPlantAndEquipment" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/PropertyPlantAndEquipmentAdditionalInformationDetails" xlink:href="zinc-20140630.xsd#PropertyPlantAndEquipmentAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentDetails" xlink:href="zinc-20140630.xsd#PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/PropertyPlantAndEquipmentTables" xlink:href="zinc-20140630.xsd#PropertyPlantAndEquipmentTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/RestructuringExpenses" xlink:href="zinc-20140630.xsd#RestructuringExpenses" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/RestructuringExpensesDetails" xlink:href="zinc-20140630.xsd#RestructuringExpensesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/RestructuringExpensesTables" xlink:href="zinc-20140630.xsd#RestructuringExpensesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/SegmentInformation" xlink:href="zinc-20140630.xsd#SegmentInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/SegmentInformationScheduleOfSegmentInformationDetails" xlink:href="zinc-20140630.xsd#SegmentInformationScheduleOfSegmentInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/SegmentInformationScheduleOfSegmentInformationDetails2" xlink:href="zinc-20140630.xsd#SegmentInformationScheduleOfSegmentInformationDetails2" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/SegmentInformationTables" xlink:href="zinc-20140630.xsd#SegmentInformationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/ShareBasedCompensation" xlink:href="zinc-20140630.xsd#ShareBasedCompensation" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/ShareBasedCompensationDetails" xlink:href="zinc-20140630.xsd#ShareBasedCompensationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/SubsequentEvent" xlink:href="zinc-20140630.xsd#SubsequentEvent" xlink:type="simple" />
  <roleRef roleURI="http://www.horsehead.net/role/SubsequentEventDetails" xlink:href="zinc-20140630.xsd#SubsequentEventDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple" />
  <roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple" />
  <presentationLink xlink:role="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivities" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_A2FDD41E814EDBA46047FB0EF94CC124" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_7B7617CEB3BCEFDE5957FB0EF94C4D08" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_A2FDD41E814EDBA46047FB0EF94CC124" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_7B7617CEB3BCEFDE5957FB0EF94C4D08" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivitiesAdditionalInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_85ED2FB67742EAF5A10C8353EF88D96C" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_CD8B3B4E34505B1C27288353EF88FB35" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_85ED2FB67742EAF5A10C8353EF88D96C" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_CD8B3B4E34505B1C27288353EF88FB35" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_06D7F74CCBF84E5A6B4B8353EF891149" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_CD8B3B4E34505B1C27288353EF88FB35" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_06D7F74CCBF84E5A6B4B8353EF891149" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_8FE780BC318767244F6D8353EF89B268" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_06D7F74CCBF84E5A6B4B8353EF891149" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_8FE780BC318767244F6D8353EF89B268" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CommoditycontractNickelMember" xlink:label="loc_zinc_CommoditycontractNickelMember_E02ECF9C3C57275C89F48353EF89C209" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_8FE780BC318767244F6D8353EF89B268" xlink:to="loc_zinc_CommoditycontractNickelMember_E02ECF9C3C57275C89F48353EF89C209" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SwapMember" xlink:label="loc_us-gaap_SwapMember_B9DD66274C49EECC360B8353EF8956C3" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_8FE780BC318767244F6D8353EF89B268" xlink:to="loc_us-gaap_SwapMember_B9DD66274C49EECC360B8353EF8956C3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PutOptionMember" xlink:label="loc_us-gaap_PutOptionMember_8E397EBAD167774E8C2E8353EF89BA4B" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_8FE780BC318767244F6D8353EF89B268" xlink:to="loc_us-gaap_PutOptionMember_8E397EBAD167774E8C2E8353EF89BA4B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_AD511D215A849DB44F0B8353EF89A940" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_CD8B3B4E34505B1C27288353EF88FB35" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_AD511D215A849DB44F0B8353EF89A940" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_A1E4006F3F275385B1EF8353EF893C7F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_AD511D215A849DB44F0B8353EF89A940" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_A1E4006F3F275385B1EF8353EF893C7F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_F39B74BA266FCBBCDCE38353EF89EAC9" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_A1E4006F3F275385B1EF8353EF893C7F" xlink:to="loc_us-gaap_SubsequentEventMember_F39B74BA266FCBBCDCE38353EF89EAC9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_11C623365F5316848E528353EF89218D" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_CD8B3B4E34505B1C27288353EF88FB35" xlink:to="loc_us-gaap_RangeAxis_11C623365F5316848E528353EF89218D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_BB990E955F4C94DB18088353EF89F795" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_11C623365F5316848E528353EF89218D" xlink:to="loc_us-gaap_RangeMember_BB990E955F4C94DB18088353EF89F795" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_B494EB94547B49D94FBB8353EF89B071" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_BB990E955F4C94DB18088353EF89F795" xlink:to="loc_us-gaap_MinimumMember_B494EB94547B49D94FBB8353EF89B071" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_69049FACBE82B9FFD8028353EF893068" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_BB990E955F4C94DB18088353EF89F795" xlink:to="loc_us-gaap_MaximumMember_69049FACBE82B9FFD8028353EF893068" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="loc_us-gaap_InvestmentTypeAxis_31EA623C9626BDAA9BC88353EF8A5E55" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_CD8B3B4E34505B1C27288353EF88FB35" xlink:to="loc_us-gaap_InvestmentTypeAxis_31EA623C9626BDAA9BC88353EF8A5E55" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="loc_us-gaap_InvestmentTypeCategorizationMember_5B5994EC70C80F255ACC8353EF8FA7CE" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeAxis_31EA623C9626BDAA9BC88353EF8A5E55" xlink:to="loc_us-gaap_InvestmentTypeCategorizationMember_5B5994EC70C80F255ACC8353EF8FA7CE" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_FixedPriceSwapsMember" xlink:label="loc_zinc_FixedPriceSwapsMember_5DA590C901B71A0CC90A8353EF8F015A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_5B5994EC70C80F255ACC8353EF8FA7CE" xlink:to="loc_zinc_FixedPriceSwapsMember_5DA590C901B71A0CC90A8353EF8F015A" xlink:type="arc" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_5B5994EC70C80F255ACC8353EF8FA7CE" xlink:to="loc_us-gaap_PutOptionMember_8E397EBAD167774E8C2E8353EF89BA4B" xlink:type="arc" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_5B5994EC70C80F255ACC8353EF8FA7CE" xlink:to="loc_us-gaap_SwapMember_B9DD66274C49EECC360B8353EF8956C3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CallOptionMember" xlink:label="loc_us-gaap_CallOptionMember_6D16D14DCDDD012426BF8353EF8F271A" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentTypeCategorizationMember_5B5994EC70C80F255ACC8353EF8FA7CE" xlink:to="loc_us-gaap_CallOptionMember_6D16D14DCDDD012426BF8353EF8F271A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PositionAxis" xlink:label="loc_us-gaap_PositionAxis_1424469A2E786578F1A58353EF8F175B" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_CD8B3B4E34505B1C27288353EF88FB35" xlink:to="loc_us-gaap_PositionAxis_1424469A2E786578F1A58353EF8F175B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PositionDomain" xlink:label="loc_us-gaap_PositionDomain_A20F3728C95B3851622C8353EF8F4A37" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PositionAxis_1424469A2E786578F1A58353EF8F175B" xlink:to="loc_us-gaap_PositionDomain_A20F3728C95B3851622C8353EF8F4A37" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongMember" xlink:label="loc_us-gaap_LongMember_5F9763B2D6123CAB4CFE8353EF8FDFA7" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PositionDomain_A20F3728C95B3851622C8353EF8F4A37" xlink:to="loc_us-gaap_LongMember_5F9763B2D6123CAB4CFE8353EF8FDFA7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_CD8B3B4E34505B1C27288353EF88FB35" xlink:to="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NumberOfBroker" xlink:label="loc_zinc_NumberOfBroker_2F22612FA07F67A272BD8353EF9066B7" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_NumberOfBroker_2F22612FA07F67A272BD8353EF9066B7" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MaximumPeriodOfDeliverQuantitiesOfProduct" xlink:label="loc_zinc_MaximumPeriodOfDeliverQuantitiesOfProduct_560B948EA6F4BC1B8A048353EF9077CF" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_MaximumPeriodOfDeliverQuantitiesOfProduct_560B948EA6F4BC1B8A048353EF9077CF" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DerivativeSwapTypeFixedToVariableSwapContracts" xlink:label="loc_zinc_DerivativeSwapTypeFixedToVariableSwapContracts_C32500DE03DEAFA1D36D8353EF90393F" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_DerivativeSwapTypeFixedToVariableSwapContracts_C32500DE03DEAFA1D36D8353EF90393F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CopperFixedToVariableContractsOutstanding" xlink:label="loc_zinc_CopperFixedToVariableContractsOutstanding_E2D7F839CB7BDAC4DEE98353EF90C7E6" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_CopperFixedToVariableContractsOutstanding_E2D7F839CB7BDAC4DEE98353EF90C7E6" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_FixedToVariableFutureSwapContractsCapacity" xlink:label="loc_zinc_FixedToVariableFutureSwapContractsCapacity_9A745BDDC871AED863598353EF90D10E" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_FixedToVariableFutureSwapContractsCapacity_9A745BDDC871AED863598353EF90D10E" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_FixedPortionOfNickelSwapContracts" xlink:label="loc_zinc_FixedPortionOfNickelSwapContracts_E691E6DDED45B86FF70E8353EF90541A" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_FixedPortionOfNickelSwapContracts_E691E6DDED45B86FF70E8353EF90541A" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_LeadVariableToFixedContractsOutstanding" xlink:label="loc_zinc_LeadVariableToFixedContractsOutstanding_C192584F36A3936D3F2E8353EF9004C3" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_LeadVariableToFixedContractsOutstanding_C192584F36A3936D3F2E8353EF9004C3" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_VariableToFixedFutureSwapContractsCapacity" xlink:label="loc_zinc_VariableToFixedFutureSwapContractsCapacity_391CFABCB3AD2155F5608353EF9014E3" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_VariableToFixedFutureSwapContractsCapacity_391CFABCB3AD2155F5608353EF9014E3" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_VariableToFixedFutureSwapContractsStrikePrice" xlink:label="loc_zinc_VariableToFixedFutureSwapContractsStrikePrice_2A09F739A806C078699F8353EF906244" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_VariableToFixedFutureSwapContractsStrikePrice_2A09F739A806C078699F8353EF906244" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ProceedsfromSaleofDerivatives" xlink:label="loc_zinc_ProceedsfromSaleofDerivatives_62543A40698ACC9BE0678353EF90F50A" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_ProceedsfromSaleofDerivatives_62543A40698ACC9BE0678353EF90F50A" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SettlementOfDerivativeContracts" xlink:label="loc_zinc_SettlementOfDerivativeContracts_4B032AEB7F331E27F4F58353EF90BF3A" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_SettlementOfDerivativeContracts_4B032AEB7F331E27F4F58353EF90BF3A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativePriceRiskOptionStrikePrice" xlink:label="loc_us-gaap_DerivativePriceRiskOptionStrikePrice_29C61C6A5D008AE5D62E8353EF90A895" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_us-gaap_DerivativePriceRiskOptionStrikePrice_29C61C6A5D008AE5D62E8353EF90A895" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CapacityOfUnderlyingAssets" xlink:label="loc_zinc_CapacityOfUnderlyingAssets_B3357F95F9383684AB998353EF902EE8" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_CapacityOfUnderlyingAssets_B3357F95F9383684AB998353EF902EE8" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PercentageUnitOfZincExpectedForShipments" xlink:label="loc_zinc_PercentageUnitOfZincExpectedForShipments_995D0D4F9824584F2F198353EF90D6D3" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_PercentageUnitOfZincExpectedForShipments_995D0D4F9824584F2F198353EF90D6D3" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CostOfDerivativesPurchased" xlink:label="loc_zinc_CostOfDerivativesPurchased_3E168B4184AEDD5AA47C8353EF9045A2" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_CostOfDerivativesPurchased_3E168B4184AEDD5AA47C8353EF9045A2" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_StrikePriceOfDerivative" xlink:label="loc_zinc_StrikePriceOfDerivative_2FEC524681ECFE8F5F2F8353EF904B18" xlink:type="locator" />
    <presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_StrikePriceOfDerivative_2FEC524681ECFE8F5F2F8353EF904B18" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CallOptionsExercised" xlink:label="loc_zinc_CallOptionsExercised_2F71BBC1C8074BD6645A8353EF901B7A" xlink:type="locator" />
    <presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_CallOptionsExercised_2F71BBC1C8074BD6645A8353EF901B7A" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AmountOfOutstandingOverCounterPosition" xlink:label="loc_zinc_AmountOfOutstandingOverCounterPosition_2DB703FE75AA1A981AD18353EF911569" xlink:type="locator" />
    <presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_AmountOfOutstandingOverCounterPosition_2DB703FE75AA1A981AD18353EF911569" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DerivativesInstrumentsProceedFromSellingOfRightRelatedToFutureBankruptcySettlement" xlink:label="loc_zinc_DerivativesInstrumentsProceedFromSellingOfRightRelatedToFutureBankruptcySettlement_4B127E81C0431A60C0988353EF91EBDD" xlink:type="locator" />
    <presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_0885973B7D3F9833CF498353EF8F3657" xlink:to="loc_zinc_DerivativesInstrumentsProceedFromSellingOfRightRelatedToFutureBankruptcySettlement_4B127E81C0431A60C0988353EF91EBDD" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivitiesScheduleOfFairValueOfSwapContractsAndPutOptionsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ED52419C802E0EBC0D1AFB0EFA37781E" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_E6D22E4F6C860B884D72FB0EFA3729E8" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_ED52419C802E0EBC0D1AFB0EFA37781E" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_E6D22E4F6C860B884D72FB0EFA3729E8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_989CF22A73DF427717E1FB0EFA377C7D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_E6D22E4F6C860B884D72FB0EFA3729E8" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_989CF22A73DF427717E1FB0EFA377C7D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_7D56F54E016ADA03570FFB0EFA374CB4" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_989CF22A73DF427717E1FB0EFA377C7D" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_7D56F54E016ADA03570FFB0EFA374CB4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_1ECEFAAE0F0E80592CB5FB0EFA379D0C" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_7D56F54E016ADA03570FFB0EFA374CB4" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_1ECEFAAE0F0E80592CB5FB0EFA379D0C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_EEAC1F875F187C677A84FB0EFA377D49" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_E6D22E4F6C860B884D72FB0EFA3729E8" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_EEAC1F875F187C677A84FB0EFA377D49" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_1CB576F2EE94BC5AD3D9FB0EFA37D8B0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_EEAC1F875F187C677A84FB0EFA377D49" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_1CB576F2EE94BC5AD3D9FB0EFA37D8B0" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_OptionsAndSwapsMember" xlink:label="loc_zinc_OptionsAndSwapsMember_DE000FFB98DCADF4CC47FB0EFA37AC97" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_1CB576F2EE94BC5AD3D9FB0EFA37D8B0" xlink:to="loc_zinc_OptionsAndSwapsMember_DE000FFB98DCADF4CC47FB0EFA37AC97" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SwapMember" xlink:label="loc_us-gaap_SwapMember_2F9D0918E902A840F7F3FB0EFA3723FD" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_1CB576F2EE94BC5AD3D9FB0EFA37D8B0" xlink:to="loc_us-gaap_SwapMember_2F9D0918E902A840F7F3FB0EFA3723FD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_210F877D615F04C5F9BBFB0EFA375ED7" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_E6D22E4F6C860B884D72FB0EFA3729E8" xlink:to="loc_us-gaap_DerivativesFairValueLineItems_210F877D615F04C5F9BBFB0EFA375ED7" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PrepaidHedgeContractsExpenses" xlink:label="loc_zinc_PrepaidHedgeContractsExpenses_6F590589DA25951AEBD7FB0EFA379EFF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_210F877D615F04C5F9BBFB0EFA375ED7" xlink:to="loc_zinc_PrepaidHedgeContractsExpenses_6F590589DA25951AEBD7FB0EFA379EFF" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccruedHedgeContractsCurrent" xlink:label="loc_zinc_AccruedHedgeContractsCurrent_559BC36BD6DE0D94D67DFB0EFA37C398" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_210F877D615F04C5F9BBFB0EFA375ED7" xlink:to="loc_zinc_AccruedHedgeContractsCurrent_559BC36BD6DE0D94D67DFB0EFA37C398" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivitiesScheduleOfGainsAndLossesResultingFromCompanysHedgingActivitiesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_2CAFD7A57C89ECDE3FA39E9A7B21A571" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_C41FAFAA6FBF0B14BE889E9A7B219C75" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_2CAFD7A57C89ECDE3FA39E9A7B21A571" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_C41FAFAA6FBF0B14BE889E9A7B219C75" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_5A87C871FFB72B4E3A819E9A7B21ECFE" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_C41FAFAA6FBF0B14BE889E9A7B219C75" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_5A87C871FFB72B4E3A819E9A7B21ECFE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_30F5A12A7C71A4687B9D9E9A7B215C46" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_5A87C871FFB72B4E3A819E9A7B21ECFE" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_30F5A12A7C71A4687B9D9E9A7B215C46" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OptionMember" xlink:label="loc_us-gaap_OptionMember_DEA484EEA5FA2FBC7A009E9A7B21A8C8" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_30F5A12A7C71A4687B9D9E9A7B215C46" xlink:to="loc_us-gaap_OptionMember_DEA484EEA5FA2FBC7A009E9A7B21A8C8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SwapMember" xlink:label="loc_us-gaap_SwapMember_910B7146E3A0363F8CAC9E9A7B210C6A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_30F5A12A7C71A4687B9D9E9A7B215C46" xlink:to="loc_us-gaap_SwapMember_910B7146E3A0363F8CAC9E9A7B210C6A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_1511CFDC66CF1C8F12FF9E9A7B21BB8C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_C41FAFAA6FBF0B14BE889E9A7B219C75" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_1511CFDC66CF1C8F12FF9E9A7B21BB8C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet_360D465BC6D6BE0F7EE69EFF76FD9BEC" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_1511CFDC66CF1C8F12FF9E9A7B21BB8C" xlink:to="loc_us-gaap_DerivativeGainLossOnDerivativeNet_360D465BC6D6BE0F7EE69EFF76FD9BEC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNetAbstract" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNetAbstract_232DD3E7BAC7A0AAE9B59E9A7B21DF3B" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_1511CFDC66CF1C8F12FF9E9A7B21BB8C" xlink:to="loc_us-gaap_DerivativeGainLossOnDerivativeNetAbstract_232DD3E7BAC7A0AAE9B59E9A7B21DF3B" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccountingForDerivativeInstrumentsAndHedgingActivitiesTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_4DFF2E056E26D75953148044BE372383" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_470AF67999DCF38208438044BE375815" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_4DFF2E056E26D75953148044BE372383" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_470AF67999DCF38208438044BE375815" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_FEDD1BD976564309216F8044BE37A24C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_4DFF2E056E26D75953148044BE372383" xlink:to="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_FEDD1BD976564309216F8044BE37A24C" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccruedExpenses" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_D0D309CAA2856D03B29BFB0EF7C6B4E7" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccruedLiabilitiesDisclosureTextBlock" xlink:label="loc_zinc_AccruedLiabilitiesDisclosureTextBlock_C11F99887ADCDA4C9CAFFB0EF7C6DF42" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_D0D309CAA2856D03B29BFB0EF7C6B4E7" xlink:to="loc_zinc_AccruedLiabilitiesDisclosureTextBlock_C11F99887ADCDA4C9CAFFB0EF7C6DF42" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccruedExpensesScheduleOfAccruedExpensesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_46A00238639EAECCFF409E9A7B7A22AF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_46A00238639EAECCFF409E9A7B7A22AF" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccruedExpensesOnEafDustProcessingReserve" xlink:label="loc_zinc_AccruedExpensesOnEafDustProcessingReserve_460040E15E4D5505F6AC9E9A7B7BF50F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_zinc_AccruedExpensesOnEafDustProcessingReserve_460040E15E4D5505F6AC9E9A7B7BF50F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WorkersCompensationLiabilityCurrent" xlink:label="loc_us-gaap_WorkersCompensationLiabilityCurrent_701C2A8137A4C0FAA38A9E9A7B7BE6D4" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_us-gaap_WorkersCompensationLiabilityCurrent_701C2A8137A4C0FAA38A9E9A7B7BE6D4" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccruedExpensesOnUnearnedTollingRevenue" xlink:label="loc_zinc_AccruedExpensesOnUnearnedTollingRevenue_2AB3D78266B0C8B5BD9F9E9A7B7BEC0A" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_zinc_AccruedExpensesOnUnearnedTollingRevenue_2AB3D78266B0C8B5BD9F9E9A7B7BEC0A" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccruedUtilitiesElectric" xlink:label="loc_zinc_AccruedUtilitiesElectric_8845A547CAD788E09AD29E9A7B7B643B" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_zinc_AccruedUtilitiesElectric_8845A547CAD788E09AD29E9A7B7B643B" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccruedInterest" xlink:label="loc_zinc_AccruedInterest_41CCF8DB1AFAF1E49DA99E9A7B7BC2D7" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_zinc_AccruedInterest_41CCF8DB1AFAF1E49DA99E9A7B7BC2D7" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_UnearnedContractualServices" xlink:label="loc_zinc_UnearnedContractualServices_F869E7D296F1F0586E6E9E9A7B7BBA5F" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_zinc_UnearnedContractualServices_F869E7D296F1F0586E6E9E9A7B7BBA5F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_6EEDAC71CBD62414DDFE9E9A7B7B33C5" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_us-gaap_RestructuringReserve_6EEDAC71CBD62414DDFE9E9A7B7B33C5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_EC8A2B84D1F72B3AEEF19E9A7B7BBDF3" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_EC8A2B84D1F72B3AEEF19E9A7B7BBDF3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_70E6E27C2DBB138ED7FE9E9A7B7BB59B" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_E3905983E53A4B544D9C9E9A7B7AA67F" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_70E6E27C2DBB138ED7FE9E9A7B7BB59B" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccruedExpensesTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_4FF07208CDF38AFE7D67FB0EF7C6A2CE" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_988871F5CEF7C852F657FB0EF7C6AE05" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAbstract_4FF07208CDF38AFE7D67FB0EF7C6A2CE" xlink:to="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_988871F5CEF7C852F657FB0EF7C6AE05" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccumulatedOtherComprehensiveIncome" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_8CB2A16347F9962B11A2FB0EF93DF944" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:label="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_023A9E5F71914058287CFB0EF93DD6B0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_8CB2A16347F9962B11A2FB0EF93DF944" xlink:to="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_023A9E5F71914058287CFB0EF93DD6B0" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccumulatedOtherComprehensiveIncomeComponentsOfAccumulatedOtherComprehensiveLossDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_3B67EF5743F0F19AB1D8FB0EF8C09B09" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_1DA074EEA841CEBEA940FB0EF8C04F1F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_3B67EF5743F0F19AB1D8FB0EF8C09B09" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_1DA074EEA841CEBEA940FB0EF8C04F1F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_41793AD232F9CCB2BA48FB0EF8C0445D" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_3B67EF5743F0F19AB1D8FB0EF8C09B09" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_41793AD232F9CCB2BA48FB0EF8C0445D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2D3734ED5086E4C19D57FB0EF8C0391E" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_3B67EF5743F0F19AB1D8FB0EF8C09B09" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2D3734ED5086E4C19D57FB0EF8C0391E" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AccumulatedOtherComprehensiveIncomeTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_D6231C63D1E7016A6404FB0EF7F57971" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_52FE07AF7FE356696684FB0EF7F5CB4C" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_D6231C63D1E7016A6404FB0EF7F57971" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_52FE07AF7FE356696684FB0EF7F5CB4C" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AcquisitionOfBusiness" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_B74F584C3E9785BA5737FB0EFAB475B2" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="loc_us-gaap_BusinessCombinationDisclosureTextBlock_32A02342B096518845E6FB0EFAB452AB" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_B74F584C3E9785BA5737FB0EFAB475B2" xlink:to="loc_us-gaap_BusinessCombinationDisclosureTextBlock_32A02342B096518845E6FB0EFAB452AB" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/AcquisitionOfBusinessDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_BAACE027B7C13BBAA5627CFF862BC1B3" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_88664C03D694CC6DF7387CFF862BC3E6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_BAACE027B7C13BBAA5627CFF862BC1B3" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_88664C03D694CC6DF7387CFF862BC3E6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_A3C01FF9085990F69DE87CFF862BF009" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_88664C03D694CC6DF7387CFF862BC3E6" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_A3C01FF9085990F69DE87CFF862BF009" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9137EBAA76A0313B49D47CFF862B7216" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_A3C01FF9085990F69DE87CFF862BF009" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9137EBAA76A0313B49D47CFF862B7216" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MitsuiZincPowdersMember" xlink:label="loc_zinc_MitsuiZincPowdersMember_C5A4CCC774E39A80CA9F7CFF862B56C1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9137EBAA76A0313B49D47CFF862B7216" xlink:to="loc_zinc_MitsuiZincPowdersMember_C5A4CCC774E39A80CA9F7CFF862B56C1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_B5897081C02360D81AE97CFF862B0BA7" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_88664C03D694CC6DF7387CFF862BC3E6" xlink:to="loc_us-gaap_BusinessAcquisitionLineItems_B5897081C02360D81AE97CFF862B0BA7" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_BusinessCombinationEstimatedConsiderationTransferred" xlink:label="loc_zinc_BusinessCombinationEstimatedConsiderationTransferred_0DC9F4A8BA22FC0373CB7CFF862B0D9F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_B5897081C02360D81AE97CFF862B0BA7" xlink:to="loc_zinc_BusinessCombinationEstimatedConsiderationTransferred_0DC9F4A8BA22FC0373CB7CFF862B0D9F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_8E692A82F188972DD1797CFF862B35E0" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_B5897081C02360D81AE97CFF862B0BA7" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_8E692A82F188972DD1797CFF862B35E0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_83982D8C30AC094532657CFF862B7989" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_B5897081C02360D81AE97CFF862B0BA7" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_83982D8C30AC094532657CFF862B7989" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_BusinessAcquisitionMaximumContingentConsideration" xlink:label="loc_zinc_BusinessAcquisitionMaximumContingentConsideration_0A06EFF1092776ADE0ED7CFF862B90F5" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_B5897081C02360D81AE97CFF862B0BA7" xlink:to="loc_zinc_BusinessAcquisitionMaximumContingentConsideration_0A06EFF1092776ADE0ED7CFF862B90F5" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ContingentconsiderationReductionofestimatedliability" xlink:label="loc_zinc_ContingentconsiderationReductionofestimatedliability_B71F1436E09BF2968D3A7CFF862BD249" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_B5897081C02360D81AE97CFF862B0BA7" xlink:to="loc_zinc_ContingentconsiderationReductionofestimatedliability_B71F1436E09BF2968D3A7CFF862BD249" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/BasisOfPresentation" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_80CA525AE84BFE60E06CA6D3E511E0D3" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_98BBB8236DFF6F260ACAA6D3E5139210" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_80CA525AE84BFE60E06CA6D3E511E0D3" xlink:to="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_98BBB8236DFF6F260ACAA6D3E5139210" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/BasisOfPresentationRecentAccountingPronouncementsPolicies" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_FA2CC76E2DC81AE6E44DA6D4EB47E591" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_73C78817510169093C36A6D5A7F34A1E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_FA2CC76E2DC81AE6E44DA6D4EB47E591" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_73C78817510169093C36A6D5A7F34A1E" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/CashAndCashEquivalents" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAbstract" xlink:label="loc_us-gaap_CashAndCashEquivalentsAbstract_2D4E7583200E4E0C28F7FB0EF8EF1D16" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsDisclosureTextBlock" xlink:label="loc_us-gaap_CashAndCashEquivalentsDisclosureTextBlock_258A2DF375787EA4D0F2FB0EF8EF4816" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAbstract_2D4E7583200E4E0C28F7FB0EF8EF1D16" xlink:to="loc_us-gaap_CashAndCashEquivalentsDisclosureTextBlock_258A2DF375787EA4D0F2FB0EF8EF4816" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/CashAndCashEquivalentsAdditionalInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAbstract" xlink:label="loc_us-gaap_CashAndCashEquivalentsAbstract_2643DA26151169D26AAAFB0EF8FEC39B" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NumberOfDomesticBanksInWhichCompanysCashBalanceConcentrated" xlink:label="loc_zinc_NumberOfDomesticBanksInWhichCompanysCashBalanceConcentrated_DE31600E93DA32CFE2B9FB0EF8FEB8BA" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAbstract_2643DA26151169D26AAAFB0EF8FEC39B" xlink:to="loc_zinc_NumberOfDomesticBanksInWhichCompanysCashBalanceConcentrated_DE31600E93DA32CFE2B9FB0EF8FEB8BA" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NumberOfForeignBanksInWhichCompanysCashBalanceConcentrated" xlink:label="loc_zinc_NumberOfForeignBanksInWhichCompanysCashBalanceConcentrated_8C693D8A8A46C301B7F1FB0EF8FE4531" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAbstract_2643DA26151169D26AAAFB0EF8FEC39B" xlink:to="loc_zinc_NumberOfForeignBanksInWhichCompanysCashBalanceConcentrated_8C693D8A8A46C301B7F1FB0EF8FE4531" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ForeignFinancialInstitutionsActualDeposits" xlink:label="loc_us-gaap_ForeignFinancialInstitutionsActualDeposits_CA747437DC3F79C54543FB0EF8FEBECF" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAbstract_2643DA26151169D26AAAFB0EF8FEC39B" xlink:to="loc_us-gaap_ForeignFinancialInstitutionsActualDeposits_CA747437DC3F79C54543FB0EF8FEBECF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageRateDomesticDeposit" xlink:label="loc_us-gaap_WeightedAverageRateDomesticDeposit_C57B7396CC88AA7CDC1BFB0EF8FEAA89" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAbstract_2643DA26151169D26AAAFB0EF8FEC39B" xlink:to="loc_us-gaap_WeightedAverageRateDomesticDeposit_C57B7396CC88AA7CDC1BFB0EF8FEAA89" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/CashAndCashEquivalentsScheduleOfCashAndCashEquivalentsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract_160FD80A991D60F7251EFB0EF8048842" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaap_Cash_7929DD6C3D3A55C6F12CFB0EF80453E7" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract_160FD80A991D60F7251EFB0EF8048842" xlink:to="loc_us-gaap_Cash_7929DD6C3D3A55C6F12CFB0EF80453E7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashEquivalentsAtCarryingValue_37B1F9FAF0DD05E69BC5FB0EF804C937" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract_160FD80A991D60F7251EFB0EF8048842" xlink:to="loc_us-gaap_CashEquivalentsAtCarryingValue_37B1F9FAF0DD05E69BC5FB0EF804C937" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_6EF2ED8C2379F16834B1FB0EF804F2AE" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract_160FD80A991D60F7251EFB0EF8048842" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_6EF2ED8C2379F16834B1FB0EF804F2AE" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/CashAndCashEquivalentsTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAbstract" xlink:label="loc_us-gaap_CashAndCashEquivalentsAbstract_83E28574F589FBD73C09FB0EF7B6FD6A" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock_0E026B587327C69F1457FB0EF7B6E4D5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAbstract_83E28574F589FBD73C09FB0EF7B6FD6A" xlink:to="loc_us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock_0E026B587327C69F1457FB0EF7B6E4D5" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_6A3240A3E165649880C3A9946903318E" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_77C2DA30DE49DAC8AC73A99469037518" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6A3240A3E165649880C3A9946903318E" xlink:to="loc_us-gaap_AssetsAbstract_77C2DA30DE49DAC8AC73A99469037518" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_CF7FC4BCD7EC15EC1200A99469034A3A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_77C2DA30DE49DAC8AC73A99469037518" xlink:to="loc_us-gaap_AssetsCurrentAbstract_CF7FC4BCD7EC15EC1200A99469034A3A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_4474452A21F0F1A67095A99469037A4D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_CF7FC4BCD7EC15EC1200A99469034A3A" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_4474452A21F0F1A67095A99469037A4D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsAndOtherReceivablesNetCurrent" xlink:label="loc_us-gaap_AccountsAndOtherReceivablesNetCurrent_B1CE39076791E5002F68A99469036235" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_CF7FC4BCD7EC15EC1200A99469034A3A" xlink:to="loc_us-gaap_AccountsAndOtherReceivablesNetCurrent_B1CE39076791E5002F68A99469036235" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_A10FACB56DF164D3B239A9946903F55E" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_CF7FC4BCD7EC15EC1200A99469034A3A" xlink:to="loc_us-gaap_InventoryNet_A10FACB56DF164D3B239A9946903F55E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_EA85D37B7B180FC368C9A99469032F87" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_CF7FC4BCD7EC15EC1200A99469034A3A" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_EA85D37B7B180FC368C9A99469032F87" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetCurrent_AEAEE686CD898CA9BEF2A994690349F5" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_CF7FC4BCD7EC15EC1200A99469034A3A" xlink:to="loc_us-gaap_DeferredTaxAssetsNetCurrent_AEAEE686CD898CA9BEF2A994690349F5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_ABC336C25C65A1A4EC5FA9946903B67D" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_CF7FC4BCD7EC15EC1200A99469034A3A" xlink:to="loc_us-gaap_AssetsCurrent_ABC336C25C65A1A4EC5FA9946903B67D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_4238F03914F32E8082C9A9946904A161" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_77C2DA30DE49DAC8AC73A99469037518" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_4238F03914F32E8082C9A9946904A161" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="loc_us-gaap_AssetsNoncurrentAbstract_38C272F2401B2AE003ABA99469041680" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_77C2DA30DE49DAC8AC73A99469037518" xlink:to="loc_us-gaap_AssetsNoncurrentAbstract_38C272F2401B2AE003ABA99469041680" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_01D13AC5DE1607E4C3A5A99469049106" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_38C272F2401B2AE003ABA99469041680" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_01D13AC5DE1607E4C3A5A99469049106" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_F239A11A13BE9ACDDFB1A99469042A6D" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_38C272F2401B2AE003ABA99469041680" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_F239A11A13BE9ACDDFB1A99469042A6D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsNoncurrent" xlink:label="loc_us-gaap_AssetsNoncurrent_4E4C71DC95A512A14AB9A9946904065C" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_38C272F2401B2AE003ABA99469041680" xlink:to="loc_us-gaap_AssetsNoncurrent_4E4C71DC95A512A14AB9A9946904065C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_83AEBFFCBA5ED7EBDD6CA9946904F530" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_77C2DA30DE49DAC8AC73A99469037518" xlink:to="loc_us-gaap_Assets_83AEBFFCBA5ED7EBDD6CA9946904F530" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_6A3240A3E165649880C3A9946903318E" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_3E2D00EC354DD44815C1A99469041F81" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_3E2D00EC354DD44815C1A99469041F81" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_8133B535E6F5EE18C115A99469040446" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_3E2D00EC354DD44815C1A99469041F81" xlink:to="loc_us-gaap_LongTermDebtCurrent_8133B535E6F5EE18C115A99469040446" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_14F2BB74220E09628F2AA9946904A88F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_3E2D00EC354DD44815C1A99469041F81" xlink:to="loc_us-gaap_AccountsPayableCurrent_14F2BB74220E09628F2AA9946904A88F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_67A9BDA1A6A20B330207A99469043BC9" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_3E2D00EC354DD44815C1A99469041F81" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_67A9BDA1A6A20B330207A99469043BC9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_4EF71989D510D9D9C19DA994690413E8" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_3E2D00EC354DD44815C1A99469041F81" xlink:to="loc_us-gaap_LiabilitiesCurrent_4EF71989D510D9D9C19DA994690413E8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_12999E670A8136857714A9946904AD6C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_12999E670A8136857714A9946904AD6C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_51A54DD6940652674227A99469048B79" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_51A54DD6940652674227A99469048B79" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_D1EA0EEC170C674C26F4A9946904894F" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_D1EA0EEC170C674C26F4A9946904894F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_3F3911FDFA7FA3F1489BA9946904AD2F" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:to="loc_us-gaap_CommitmentsAndContingencies_3F3911FDFA7FA3F1489BA9946904AD2F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_9AB4C2FFD479E701FB8FA99469059C86" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:to="loc_us-gaap_CommonStockValue_9AB4C2FFD479E701FB8FA99469059C86" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_D1CBD34EA643AD41E5F3A994690542DB" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:to="loc_us-gaap_PreferredStockValue_D1CBD34EA643AD41E5F3A994690542DB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_B23888A7708A24C24F7AA9946905C17A" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:to="loc_us-gaap_AdditionalPaidInCapital_B23888A7708A24C24F7AA9946905C17A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_6608C346E05F7D03C20FA994690544D4" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_6608C346E05F7D03C20FA994690544D4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_EE1CAC48214B9D11AF1BA9946905953E" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_EE1CAC48214B9D11AF1BA9946905953E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_6D5B350E52D221B79947A99469057087" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:to="loc_us-gaap_StockholdersEquity_6D5B350E52D221B79947A99469057087" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_D910983684F1DC850FA0A9946905AB84" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:to="loc_us-gaap_MinorityInterest_D910983684F1DC850FA0A9946905AB84" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_16D14C6B195F8D4F3346A99469050645" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_E5C95F749A2F55EC7287A99469051698" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_16D14C6B195F8D4F3346A99469050645" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_7FB743C18C22D3A71705A9946905477B" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_80398CEDCC2E45AF16F1A99469042912" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_7FB743C18C22D3A71705A9946905477B" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_158D71D45A4E188B960E7F5EEABAE81F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_158D71D45A4E188B960E7F5EEABAE81F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_AAE769324AF811BDF8317F5EEABA8A97" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_AAE769324AF811BDF8317F5EEABA8A97" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_FBAA3E9902E1A42D98B47F5EEABAAFCB" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_FBAA3E9902E1A42D98B47F5EEABAAFCB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_8E3B64E7D6E699A011B17F5EEABA91CE" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_CommonStockSharesIssued_8E3B64E7D6E699A011B17F5EEABA91CE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_CA334B1DA2FD207A29787F5EEABF6623" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_CA334B1DA2FD207A29787F5EEABF6623" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_C782B438BCCB25A3BDF77F5EEABF87B2" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_C782B438BCCB25A3BDF77F5EEABF87B2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_DE86C986AB65C3EC95857F5EEABFABF2" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_DE86C986AB65C3EC95857F5EEABFABF2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaap_PreferredStockSharesIssued_205E5E42C4200AF0DF1C7F5EEAC02351" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_PreferredStockSharesIssued_205E5E42C4200AF0DF1C7F5EEAC02351" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_DFF0BC1D145DA434E7CE7F5EEAC0E1C4" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_DE9AE188447142C621337F5EEABAF69D" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_DFF0BC1D145DA434E7CE7F5EEAC0E1C4" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/ConsolidatedStatementOfStockholdersEquity" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_BB6FCCF42B7B5E2E7165A94C2F4F38B1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_BF160DC5AC7A34DC9067A94C2F536BC5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_BB6FCCF42B7B5E2E7165A94C2F4F38B1" xlink:to="loc_us-gaap_StatementTable_BF160DC5AC7A34DC9067A94C2F536BC5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_441FE2BAC208CB8E6C2AA94C2F543289" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_BF160DC5AC7A34DC9067A94C2F536BC5" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_441FE2BAC208CB8E6C2AA94C2F543289" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_A36827B4DCAD9BE41D20A94C2F54961E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_441FE2BAC208CB8E6C2AA94C2F543289" xlink:to="loc_us-gaap_EquityComponentDomain_A36827B4DCAD9BE41D20A94C2F54961E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_2940185F36245E2A9788A94C2F54027B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_A36827B4DCAD9BE41D20A94C2F54961E" xlink:to="loc_us-gaap_CommonStockMember_2940185F36245E2A9788A94C2F54027B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_1ED068E007873FE00F73A94C2F55AA7C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_A36827B4DCAD9BE41D20A94C2F54961E" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_1ED068E007873FE00F73A94C2F55AA7C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_A2D23D5457B8542EBCA1A94C2F55DBEB" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_A36827B4DCAD9BE41D20A94C2F54961E" xlink:to="loc_us-gaap_RetainedEarningsMember_A2D23D5457B8542EBCA1A94C2F55DBEB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_10291C52416A504DA77FA94C2F55829D" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_A36827B4DCAD9BE41D20A94C2F54961E" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_10291C52416A504DA77FA94C2F55829D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="loc_us-gaap_NoncontrollingInterestMember_D180B0D14F0C3C5580A3A94C2F55EE38" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_A36827B4DCAD9BE41D20A94C2F54961E" xlink:to="loc_us-gaap_NoncontrollingInterestMember_D180B0D14F0C3C5580A3A94C2F55EE38" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_D776FA19577975F0484CA94C2F556E4B" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_BF160DC5AC7A34DC9067A94C2F536BC5" xlink:to="loc_us-gaap_StatementLineItems_D776FA19577975F0484CA94C2F556E4B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_D776FA19577975F0484CA94C2F556E4B" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_D66A768F7F9A0D4AA64AA94C2F56CCD0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_D66A768F7F9A0D4AA64AA94C2F56CCD0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_F9B4665781B4144D9400A94C2F56DF61" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_F9B4665781B4144D9400A94C2F56DF61" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_5F2FDD291014D9C0FB99A94C2F568983" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_5F2FDD291014D9C0FB99A94C2F568983" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_D722B65544B3D765B09EA94C2F588348" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_D722B65544B3D765B09EA94C2F588348" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_EAC0F4F6EADEE5944931A94C2F58FBA3" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_EAC0F4F6EADEE5944931A94C2F58FBA3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_B5974CC222FEF0AA05C2A94C2F58D80C" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_B5974CC222FEF0AA05C2A94C2F58D80C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_FA2F130E5F4D1AF51238A94C2F59FDFE" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_FA2F130E5F4D1AF51238A94C2F59FDFE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet" xlink:label="loc_us-gaap_AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet_CD026C2DAF96DB80272DA94C2F593AE6" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet_CD026C2DAF96DB80272DA94C2F593AE6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_E491E5F2B2717C409DDDA94C2F59AC6E" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_E491E5F2B2717C409DDDA94C2F59AC6E" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_RestrictedStockWithheldForTaxes" xlink:label="loc_zinc_RestrictedStockWithheldForTaxes_535DD492E0093341B05FA94C2F59EE98" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_zinc_RestrictedStockWithheldForTaxes_535DD492E0093341B05FA94C2F59EE98" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_3B42EE4B7ABF23DCD561A94C2F591D30" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_3B42EE4B7ABF23DCD561A94C2F591D30" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_D5D8591CFCB4BC2D2DEEA94C2F5933B8" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_D5D8591CFCB4BC2D2DEEA94C2F5933B8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_68577E2056D9190A7DD0A94C2F5975B7" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A6968902E6F76368577EA94C2F561071" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_68577E2056D9190A7DD0A94C2F5975B7" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/ConsolidatedStatementsOfCashFlows" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_67918F05324964972A8E9F611BFD4EE1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1F0186ABF673504307099F611BFD08E1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_67918F05324964972A8E9F611BFD4EE1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1F0186ABF673504307099F611BFD08E1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_FABAB65AF177D0734EEF9F611BFD23BF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1F0186ABF673504307099F611BFD08E1" xlink:to="loc_us-gaap_ProfitLoss_FABAB65AF177D0734EEF9F611BFD23BF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1F0186ABF673504307099F611BFD08E1" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_084BB230C8BC466283D39F611BFDBDD1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_084BB230C8BC466283D39F611BFDBDD1" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_GainOnInsuranceRecoveryRelatedToFixedAssets" xlink:label="loc_zinc_GainOnInsuranceRecoveryRelatedToFixedAssets_1BFE6F95DA1C6F5F2DE09F611BFD3330" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_zinc_GainOnInsuranceRecoveryRelatedToFixedAssets_1BFE6F95DA1C6F5F2DE09F611BFD3330" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_E8A9F144AFCABFB6A5259F611BFD7910" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_E8A9F144AFCABFB6A5259F611BFD7910" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="loc_us-gaap_AmortizationOfDebtDiscountPremium_1EBEE11CA676817359CB9F611C02D661" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_AmortizationOfDebtDiscountPremium_1EBEE11CA676817359CB9F611C02D661" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccretionExpense" xlink:label="loc_us-gaap_AccretionExpense_CB6CD5C9302E580139AF9F611C02EC69" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_AccretionExpense_CB6CD5C9302E580139AF9F611C02EC69" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_122657D8065202FEB33B9F611C02685C" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_122657D8065202FEB33B9F611C02685C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_4AC277D63D4998602FEC9F611C02B127" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets_4AC277D63D4998602FEC9F611C02B127" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_E497EC01ACA059466FD59F611C039DD9" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_E497EC01ACA059466FD59F611C039DD9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="loc_us-gaap_InventoryWriteDown_DEFD515BD30195915D939F611C03E82A" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_InventoryWriteDown_DEFD515BD30195915D939F611C03E82A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_D89F9829F2034DA5A7C79F611C033C85" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_us-gaap_ShareBasedCompensation_D89F9829F2034DA5A7C79F611C033C85" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CapitalizationOfInterest" xlink:label="loc_zinc_CapitalizationOfInterest_CB9E2BB03D21E18035339F611C03DE67" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_80BF8C4C7AEF99CB9E319F611BFDA235" xlink:to="loc_zinc_CapitalizationOfInterest_CB9E2BB03D21E18035339F611C03DE67" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1F0186ABF673504307099F611BFD08E1" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_BE48BEF775384FF47E1B9F611C03DAEA" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_BE48BEF775384FF47E1B9F611C03DAEA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_BDCAB9E119486CD286A29F611C030E75" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_BDCAB9E119486CD286A29F611C030E75" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_3639F0DC2A783059928F9F611C03FCAA" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_3639F0DC2A783059928F9F611C03FCAA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInDepositOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInDepositOtherAssets_9DA168019A3524FAE9D59F611C03E766" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:to="loc_us-gaap_IncreaseDecreaseInDepositOtherAssets_9DA168019A3524FAE9D59F611C03E766" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_221AC10C13C8FD48410D9F611C030F3E" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_221AC10C13C8FD48410D9F611C030F3E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_F3ABC812C54A89A26D539F611C03D1C9" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_F3ABC812C54A89A26D539F611C03D1C9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_14F748590E1567310CDD9F611C031DE3" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1A459E56D253676EFDBD9F611C0326FB" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_14F748590E1567310CDD9F611C031DE3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_91E8D36E434CB196174C9F611C03B7A5" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1F0186ABF673504307099F611BFD08E1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_91E8D36E434CB196174C9F611C03B7A5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_B0B678FA53AD07EA179E9F611C0343BA" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_67918F05324964972A8E9F611BFD4EE1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_B0B678FA53AD07EA179E9F611C0343BA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_474BDE990B5D254EDCE89F611C036791" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_B0B678FA53AD07EA179E9F611C0343BA" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_474BDE990B5D254EDCE89F611C036791" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromInsuranceSettlementInvestingActivities" xlink:label="loc_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities_6EBCA9B6FE2ED098590E9F611C04BE9A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_B0B678FA53AD07EA179E9F611C0343BA" xlink:to="loc_us-gaap_ProceedsFromInsuranceSettlementInvestingActivities_6EBCA9B6FE2ED098590E9F611C04BE9A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_7D14284EB3EB5C77B98F9F611C04F28E" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_B0B678FA53AD07EA179E9F611C0343BA" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_7D14284EB3EB5C77B98F9F611C04F28E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_67918F05324964972A8E9F611BFD4EE1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_327DCE7EF7A95DD471769F611C04D369" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_327DCE7EF7A95DD471769F611C04D369" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromPaymentsToMinorityShareholders" xlink:label="loc_us-gaap_ProceedsFromPaymentsToMinorityShareholders_469BB05B0E02C7A1EE0A9F611C04566D" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_ProceedsFromPaymentsToMinorityShareholders_469BB05B0E02C7A1EE0A9F611C04566D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_5DE44F9A23C1FCDA96729F611C044C33" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_5DE44F9A23C1FCDA96729F611C044C33" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLongTermLinesOfCredit" xlink:label="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_AFDF063497274AF12DFF9F611C047CFB" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_AFDF063497274AF12DFF9F611C047CFB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_56C5E80E3E0FA3564F539F611C04AE84" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_56C5E80E3E0FA3564F539F611C04AE84" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_63DB6FDD888DD6A5F5C59F611C0466C9" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_63DB6FDD888DD6A5F5C59F611C0466C9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_0A8603E1C258B7CDF62F9F611C04DDD5" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_0A8603E1C258B7CDF62F9F611C04DDD5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_55F0C33D24B8080DAD429F611C04ED1D" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_55F0C33D24B8080DAD429F611C04ED1D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_TaxEffectFromShareBasedCompensationFinancingActivitiesNet" xlink:label="loc_zinc_TaxEffectFromShareBasedCompensationFinancingActivitiesNet_56DC42A304DBBA53FCF49F611C045D91" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_zinc_TaxEffectFromShareBasedCompensationFinancingActivitiesNet_56DC42A304DBBA53FCF49F611C045D91" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_68FF50909D72AEE4B4759F611C04E69C" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_68FF50909D72AEE4B4759F611C04E69C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_A0A8EDDAFF1F9FF469929F611C0480C1" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_654024BC925195AE50EC9F611C04EB15" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_A0A8EDDAFF1F9FF469929F611C0480C1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_C9B2ED3E34E7A83795509F611C04C6B9" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_67918F05324964972A8E9F611BFD4EE1" xlink:to="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_C9B2ED3E34E7A83795509F611C04C6B9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_B3AFC004640A3E50D27A9F611C052FB5" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_67918F05324964972A8E9F611BFD4EE1" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_B3AFC004640A3E50D27A9F611C052FB5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_F54D7CA4A48884ECF03E9F611C05DCBB" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_67918F05324964972A8E9F611BFD4EE1" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_F54D7CA4A48884ECF03E9F611C05DCBB" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/ConsolidatedStatementsOfComprehensiveLossIncome" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_6690A2E15E73DF250C7DA99468F3521C" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_907D2C63C76396438E3BA99468F34EEB" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_6690A2E15E73DF250C7DA99468F3521C" xlink:to="loc_us-gaap_ProfitLoss_907D2C63C76396438E3BA99468F34EEB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_2F6023F2EB20E783D04EA99468F3B753" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_6690A2E15E73DF250C7DA99468F3521C" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_2F6023F2EB20E783D04EA99468F3B753" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_167899AA5371D2A09D85A99468F3E638" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_2F6023F2EB20E783D04EA99468F3B753" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_167899AA5371D2A09D85A99468F3E638" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_55D30332C8E40800C150A99468F33158" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_6690A2E15E73DF250C7DA99468F3521C" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_55D30332C8E40800C150A99468F33158" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/ConsolidatedStatementsOfOperations" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_1C49BD9E28877372655EA99468F80A9E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_SalesRevenueGoodsNet_1C49BD9E28877372655EA99468F80A9E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RecyclingRevenue" xlink:label="loc_us-gaap_RecyclingRevenue_8351FA98863CBB42B54CA99468F8B038" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_RecyclingRevenue_8351FA98863CBB42B54CA99468F8B038" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="loc_us-gaap_SalesRevenueServicesNet_F2B71207CC593C02DA8BA99468F81E1E" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_SalesRevenueServicesNet_F2B71207CC593C02DA8BA99468F81E1E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_C28B25B6AC89E4C60F9CA99468F8B4D9" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_SalesRevenueNet_C28B25B6AC89E4C60F9CA99468F8B4D9" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CostsOfGoodsSoldExcludingDepreciationAndAmortization" xlink:label="loc_zinc_CostsOfGoodsSoldExcludingDepreciationAndAmortization_04BB1363EA5A9083F463A99468F8B897" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_zinc_CostsOfGoodsSoldExcludingDepreciationAndAmortization_04BB1363EA5A9083F463A99468F8B897" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CostOfSalesOfNickelBasedMaterialAndOtherServicesExcludingDepreciationAndAmortization" xlink:label="loc_zinc_CostOfSalesOfNickelBasedMaterialAndOtherServicesExcludingDepreciationAndAmortization_EE45AAC784FF71BFA561A99468F8A363" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_zinc_CostOfSalesOfNickelBasedMaterialAndOtherServicesExcludingDepreciationAndAmortization_EE45AAC784FF71BFA561A99468F8A363" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostOfServices" xlink:label="loc_us-gaap_CostOfServices_5CE96C475A890DD3A365A99468F862CC" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_CostOfServices_5CE96C475A890DD3A365A99468F862CC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_DADD7A90233C73B16D03A99468F85DA2" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_RestructuringCharges_DADD7A90233C73B16D03A99468F85DA2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnusualOrInfrequentItemInsuranceProceeds" xlink:label="loc_us-gaap_UnusualOrInfrequentItemInsuranceProceeds_6C8873F6AD7C781F03D6A99468F83EEE" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_UnusualOrInfrequentItemInsuranceProceeds_6C8873F6AD7C781F03D6A99468F83EEE" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CostOfSalesExcludingDepreciationAndAmortization" xlink:label="loc_zinc_CostOfSalesExcludingDepreciationAndAmortization_96CD572B172249606EB5A99468F9639F" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_zinc_CostOfSalesExcludingDepreciationAndAmortization_96CD572B172249606EB5A99468F9639F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_C272BE51869BBA50E08BA99468F9CB39" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_DepreciationAndAmortization_C272BE51869BBA50E08BA99468F9CB39" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_F1CB354EAC80B31E56B4A99468F9FE28" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_F1CB354EAC80B31E56B4A99468F9FE28" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_BFD0D362B7E81230045FA99468F9792C" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_CostsAndExpenses_BFD0D362B7E81230045FA99468F9792C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_71FE9D457647E8480537A99468F90F9E" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_OperatingIncomeLoss_71FE9D457647E8480537A99468F90F9E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestAndDebtExpense" xlink:label="loc_us-gaap_InterestAndDebtExpense_172991B1EA0E97E0BDC1A99468F98853" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_InterestAndDebtExpense_172991B1EA0E97E0BDC1A99468F98853" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_709CB0934D488C8116BEA99468F92102" xlink:type="locator" />
    <presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_709CB0934D488C8116BEA99468F92102" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_4762C665A2CE3868C257A99468F9CBA5" xlink:type="locator" />
    <presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_4762C665A2CE3868C257A99468F9CBA5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5DA183445B4CE7919D7EA99468F9735D" xlink:type="locator" />
    <presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5DA183445B4CE7919D7EA99468F9735D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_922B5E3FE8FFC3B733B2A99468F94D5E" xlink:type="locator" />
    <presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_922B5E3FE8FFC3B733B2A99468F94D5E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_7A8D079B302964E84A4EA99468F936E7" xlink:type="locator" />
    <presentationArc order="20" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_ProfitLoss_7A8D079B302964E84A4EA99468F936E7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_64E988AC2AC6572AA20CA99468F99AE3" xlink:type="locator" />
    <presentationArc order="21" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_EarningsPerShareAbstract_64E988AC2AC6572AA20CA99468F99AE3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_C42D2C455AFC4398BB50A99468F9F325" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_64E988AC2AC6572AA20CA99468F99AE3" xlink:to="loc_us-gaap_EarningsPerShareBasic_C42D2C455AFC4398BB50A99468F9F325" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_3DF9BEB82618FD1EA466A99468F969DD" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_64E988AC2AC6572AA20CA99468F99AE3" xlink:to="loc_us-gaap_EarningsPerShareDiluted_3DF9BEB82618FD1EA466A99468F969DD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_C38A0F3A0E17B4A6F527A99468F92BC8" xlink:type="locator" />
    <presentationArc order="22" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_D2192E2CEA3397D676DFA99468F8E420" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_C38A0F3A0E17B4A6F527A99468F92BC8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_DF1F85A16CBDC986B9BFA99468F9F4C5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_C38A0F3A0E17B4A6F527A99468F92BC8" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_DF1F85A16CBDC986B9BFA99468F9F4C5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_9769A3BD573B8612679FA99468FAB6B1" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_C38A0F3A0E17B4A6F527A99468F92BC8" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_9769A3BD573B8612679FA99468FAB6B1" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/Contingencies" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_AD8EA6E4271A01E6F262FB0EF7D57798" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyDisclosures" xlink:label="loc_us-gaap_LossContingencyDisclosures_57289AFC9E8A2AC1BB95FB0EF7D551DC" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_AD8EA6E4271A01E6F262FB0EF7D57798" xlink:to="loc_us-gaap_LossContingencyDisclosures_57289AFC9E8A2AC1BB95FB0EF7D551DC" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/DeferredFinanceCostsAndOtherDeferredFinanceCostsAndOtherDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepositsAbstract" xlink:label="loc_us-gaap_DepositsAbstract_555896BDF82442D31376A99468A75AAB" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_DAEAC976C68743042D52A99468A74EA2" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DepositsAbstract_555896BDF82442D31376A99468A75AAB" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_DAEAC976C68743042D52A99468A74EA2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseOtherNoncurrent" xlink:label="loc_us-gaap_PrepaidExpenseOtherNoncurrent_CE676DF58D69A0DE7CA3A99468A787AB" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DepositsAbstract_555896BDF82442D31376A99468A75AAB" xlink:to="loc_us-gaap_PrepaidExpenseOtherNoncurrent_CE676DF58D69A0DE7CA3A99468A787AB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_E89BB8C4D34532CF8592A99468A7BA0D" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DepositsAbstract_555896BDF82442D31376A99468A75AAB" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_E89BB8C4D34532CF8592A99468A7BA0D" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/DeferredFinanceCostsAndOtherTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepositsAbstract" xlink:label="loc_us-gaap_DepositsAbstract_6658ED3BF065878D7922A94E7AB4008D" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ScheduleOfDepositsAndOtherTableTextBlock" xlink:label="loc_zinc_ScheduleOfDepositsAndOtherTableTextBlock_60743B7C6223529D8BFAA94E7AB43F2B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DepositsAbstract_6658ED3BF065878D7922A94E7AB4008D" xlink:to="loc_zinc_ScheduleOfDepositsAndOtherTableTextBlock_60743B7C6223529D8BFAA94E7AB43F2B" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/DepositsAndOther" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepositsAbstract" xlink:label="loc_us-gaap_DepositsAbstract_E171A67AC3EE345039CBA94E7AB7C835" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DepositsAndOtherDisclosureTextBlock" xlink:label="loc_zinc_DepositsAndOtherDisclosureTextBlock_A181073C10830B425E36A94E7AB7430B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DepositsAbstract_E171A67AC3EE345039CBA94E7AB7C835" xlink:to="loc_zinc_DepositsAndOtherDisclosureTextBlock_A181073C10830B425E36A94E7AB7430B" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/DocumentAndEntityInformation" xlink:type="extended">
    <loc xlink:href="zinc-20140630.xsd#zinc_DocumentDocumentAndEntityInformationAbstract" xlink:label="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:type="locator" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_94A60F05A8395E6403F69E9A7C9BA99D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_DocumentType_94A60F05A8395E6403F69E9A7C9BA99D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_348532CA5AAF07E9CADA9E9A7C9CBD36" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_AmendmentFlag_348532CA5AAF07E9CADA9E9A7C9CBD36" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_C4B2E91E609F3A0DFDAA9E9A7C9CE9AB" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_DocumentPeriodEndDate_C4B2E91E609F3A0DFDAA9E9A7C9CE9AB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_98C2E60885C98F71DF859E9A7C9CDF66" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_DocumentFiscalYearFocus_98C2E60885C98F71DF859E9A7C9CDF66" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_E74257486B6F8E6424AB9E9A7C9CBF0E" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_DocumentFiscalPeriodFocus_E74257486B6F8E6424AB9E9A7C9CBF0E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_3F5E4FD33D632E54BE9D9E9A7C9C96B5" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_EntityRegistrantName_3F5E4FD33D632E54BE9D9E9A7C9C96B5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_620AFFCDCD5C44AA9E2E9E9A7C9C40B4" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_EntityCentralIndexKey_620AFFCDCD5C44AA9E2E9E9A7C9C40B4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_13484633B1FCCC5D77619E9A7C9C25BE" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_CurrentFiscalYearEndDate_13484633B1FCCC5D77619E9A7C9C25BE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_4B0A65123DCB1BA4BBC39E9A7C9C45E9" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_EntityFilerCategory_4B0A65123DCB1BA4BBC39E9A7C9C45E9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_AD87D533A074556B094C9E9A7C9CE41D" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DocumentDocumentAndEntityInformationAbstract_9CA7E01D97DBEA13A36A9E9A7C9B6813" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_AD87D533A074556B094C9E9A7C9CE41D" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EarningsPerShare" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_F7D1F446F33675E812A3FB0EF7C6C77B" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_6E8786FF5861FFAC7F38FB0EF7C60D98" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_F7D1F446F33675E812A3FB0EF7C6C77B" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_6E8786FF5861FFAC7F38FB0EF7C60D98" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EarningsPerShareAdditionalInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_1AA1FF1A181A28D1F62BFB0EF99A61FE" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_1FEA9513C69AD5EC8D75FB0EF99AD76D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_1AA1FF1A181A28D1F62BFB0EF99A61FE" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_1FEA9513C69AD5EC8D75FB0EF99AD76D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_3199B494B57005C8B7C8FB0EF99ACF61" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_1AA1FF1A181A28D1F62BFB0EF99A61FE" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_3199B494B57005C8B7C8FB0EF99ACF61" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EarningsPerShareScheduleOfAntiDilutiveSharesExcludedFromEarningsPerShareCalculationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareDilutedOtherDisclosuresAbstract" xlink:label="loc_us-gaap_EarningsPerShareDilutedOtherDisclosuresAbstract_E1506A7521E92ED5BB599E9A7B1042E8" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_CDC0F5F4F3AA3430E7129E9A7B117D06" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareDilutedOtherDisclosuresAbstract_E1506A7521E92ED5BB599E9A7B1042E8" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_CDC0F5F4F3AA3430E7129E9A7B117D06" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_A38CE1BAAF84387DEA5D9E9A7B11D121" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_CDC0F5F4F3AA3430E7129E9A7B117D06" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_A38CE1BAAF84387DEA5D9E9A7B11D121" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_6FDB3DF2BCDE08BC9D3C9E9A7B11D040" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_A38CE1BAAF84387DEA5D9E9A7B11D121" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_6FDB3DF2BCDE08BC9D3C9E9A7B11D040" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_94EDD0082291A59E0A139E9A7B111D5F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_6FDB3DF2BCDE08BC9D3C9E9A7B11D040" xlink:to="loc_us-gaap_EmployeeStockOptionMember_94EDD0082291A59E0A139E9A7B111D5F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ConvertibleNotesMember" xlink:label="loc_zinc_ConvertibleNotesMember_7A8EB71921A905450BBE9EBADE1BD036" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_6FDB3DF2BCDE08BC9D3C9E9A7B11D040" xlink:to="loc_zinc_ConvertibleNotesMember_7A8EB71921A905450BBE9EBADE1BD036" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaap_RestrictedStockMember_9A1CE5038F683E4C7EC89E9A7B11954E" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_6FDB3DF2BCDE08BC9D3C9E9A7B11D040" xlink:to="loc_us-gaap_RestrictedStockMember_9A1CE5038F683E4C7EC89E9A7B11954E" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DilutiveSecuritiesIncludedAndAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_zinc_DilutiveSecuritiesIncludedAndAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_74FA8902F1B4537AF0299E9A7B1140E1" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_CDC0F5F4F3AA3430E7129E9A7B117D06" xlink:to="loc_zinc_DilutiveSecuritiesIncludedAndAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_74FA8902F1B4537AF0299E9A7B1140E1" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AntiDilutiveSharesExcludedFromEarningsPerShareExercisePrice" xlink:label="loc_zinc_AntiDilutiveSharesExcludedFromEarningsPerShareExercisePrice_BA53ADF4FC7BD2188C3D9E9A7B11CA3F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DilutiveSecuritiesIncludedAndAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_74FA8902F1B4537AF0299E9A7B1140E1" xlink:to="loc_zinc_AntiDilutiveSharesExcludedFromEarningsPerShareExercisePrice_BA53ADF4FC7BD2188C3D9E9A7B11CA3F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_21EF2D2FA7301B9B0F6F9E9A7B110A4D" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DilutiveSecuritiesIncludedAndAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_74FA8902F1B4537AF0299E9A7B1140E1" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_21EF2D2FA7301B9B0F6F9E9A7B110A4D" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EarningsPerShareScheduleOfInformationUsedToComputeBasicAndDilutedEarningsLossPerShareDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_29B6AB2E00B222BA00108353EF597B93" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasicAbstract" xlink:label="loc_us-gaap_EarningsPerShareBasicAbstract_AA93F0406B517FA5FFA88353EF597912" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_29B6AB2E00B222BA00108353EF597B93" xlink:to="loc_us-gaap_EarningsPerShareBasicAbstract_AA93F0406B517FA5FFA88353EF597912" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_67B0D6F65957EF5622A98353EF59E007" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_AA93F0406B517FA5FFA88353EF597912" xlink:to="loc_us-gaap_ProfitLoss_67B0D6F65957EF5622A98353EF59E007" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_699C11CB2D1290EE61D68353EF5A311C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_AA93F0406B517FA5FFA88353EF597912" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_699C11CB2D1290EE61D68353EF5A311C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_0103D70EDB5B812982DB8353EF5A3EE9" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_AA93F0406B517FA5FFA88353EF597912" xlink:to="loc_us-gaap_EarningsPerShareBasic_0103D70EDB5B812982DB8353EF5A3EE9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareDilutedAbstract" xlink:label="loc_us-gaap_EarningsPerShareDilutedAbstract_A62A1B6FE20786972EF48353EF5A49EF" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_29B6AB2E00B222BA00108353EF597B93" xlink:to="loc_us-gaap_EarningsPerShareDilutedAbstract_A62A1B6FE20786972EF48353EF5A49EF" xlink:type="arc" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareDilutedAbstract_A62A1B6FE20786972EF48353EF5A49EF" xlink:to="loc_us-gaap_ProfitLoss_67B0D6F65957EF5622A98353EF59E007" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_8DD4777BBF2937AE783C8353EF5A654A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareDilutedAbstract_A62A1B6FE20786972EF48353EF5A49EF" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_8DD4777BBF2937AE783C8353EF5A654A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_3E7A91778A577145E9FE8353EF5AC314" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareDilutedAbstract_A62A1B6FE20786972EF48353EF5A49EF" xlink:to="loc_us-gaap_EarningsPerShareDiluted_3E7A91778A577145E9FE8353EF5AC314" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareReconciliationAbstract" xlink:label="loc_us-gaap_EarningsPerShareReconciliationAbstract_4A7ED4ADB71D1CD3E0CD8353EF5A1824" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_29B6AB2E00B222BA00108353EF597B93" xlink:to="loc_us-gaap_EarningsPerShareReconciliationAbstract_4A7ED4ADB71D1CD3E0CD8353EF5A1824" xlink:type="arc" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareReconciliationAbstract_4A7ED4ADB71D1CD3E0CD8353EF5A1824" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_699C11CB2D1290EE61D68353EF5A311C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_2FB3094A0F98C84E551D8353EF5A0DED" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareReconciliationAbstract_4A7ED4ADB71D1CD3E0CD8353EF5A1824" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_2FB3094A0F98C84E551D8353EF5A0DED" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_854C7881989234A84ABD8353EF5AE25A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_2FB3094A0F98C84E551D8353EF5A0DED" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_854C7881989234A84ABD8353EF5AE25A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities_FCCA16C8B9E05A84C5408353EF5AC6D4" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_2FB3094A0F98C84E551D8353EF5A0DED" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities_FCCA16C8B9E05A84C5408353EF5AC6D4" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsRestrictedStock" xlink:label="loc_zinc_IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsRestrictedStock_DB79B85508A2CBD9B8FE8353EF5F6306" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_2FB3094A0F98C84E551D8353EF5A0DED" xlink:to="loc_zinc_IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsRestrictedStock_DB79B85508A2CBD9B8FE8353EF5F6306" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_C50F679C3DD46E193B3A8353EF5F084E" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareReconciliationAbstract_4A7ED4ADB71D1CD3E0CD8353EF5A1824" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_C50F679C3DD46E193B3A8353EF5F084E" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EarningsPerShareTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_DD110B9E60D81A65F164FB0EF8DFE40E" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_3A27AEF8FA3C84D67304FB0EF8DF2C7D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_DD110B9E60D81A65F164FB0EF8DFE40E" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_3A27AEF8FA3C84D67304FB0EF8DF2C7D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_1570647F02110A4C8D1DFB0EF8DFBE4E" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_DD110B9E60D81A65F164FB0EF8DFE40E" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_1570647F02110A4C8D1DFB0EF8DFBE4E" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EmployeeBenefitPlans" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PostemploymentBenefitsAbstract" xlink:label="loc_us-gaap_PostemploymentBenefitsAbstract_5DBF0A3D34727EA666C3FB0EF7E5F048" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CompensationAndEmployeeBenefitPlansTextBlock" xlink:label="loc_us-gaap_CompensationAndEmployeeBenefitPlansTextBlock_1C0BA1E57DF0C7E76EF3FB0EF7E59A2A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PostemploymentBenefitsAbstract_5DBF0A3D34727EA666C3FB0EF7E5F048" xlink:to="loc_us-gaap_CompensationAndEmployeeBenefitPlansTextBlock_1C0BA1E57DF0C7E76EF3FB0EF7E59A2A" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EmployeeBenefitPlansAdditionalInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_CB636BE0A6F13863ACFE9E9A7B58FDAC" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_E7023049B28FCA1A895F9E9A7B58B5A3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_CB636BE0A6F13863ACFE9E9A7B58FDAC" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_E7023049B28FCA1A895F9E9A7B58B5A3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByEmployer" xlink:label="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_7400C3DBC2CDCB6B82869E9A7B584DAB" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_CB636BE0A6F13863ACFE9E9A7B58FDAC" xlink:to="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_7400C3DBC2CDCB6B82869E9A7B584DAB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear_2A8FC34D580A0242549F9F01F040E041" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_CB636BE0A6F13863ACFE9E9A7B58FDAC" xlink:to="loc_us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear_2A8FC34D580A0242549F9F01F040E041" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_C049E4FECBEA9218D0E99E9A7B58BAF5" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_CB636BE0A6F13863ACFE9E9A7B58FDAC" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_C049E4FECBEA9218D0E99E9A7B58BAF5" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EmployeeBenefitPlansScheduleOfNetPeriodicBenefitCostsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_1F0CABEFE3BA27D6D737A737C5FBD427" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_98F7D6A91C17C8FEF4D2A737C5FB40E6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_1F0CABEFE3BA27D6D737A737C5FBD427" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_98F7D6A91C17C8FEF4D2A737C5FB40E6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_8399265CB9F583D9216EA737C5FBB2BB" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_1F0CABEFE3BA27D6D737A737C5FBD427" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_8399265CB9F583D9216EA737C5FBB2BB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_BE461EDDBBC9022CCF4FA737C5FBD2EA" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_1F0CABEFE3BA27D6D737A737C5FBD427" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_BE461EDDBBC9022CCF4FA737C5FBD2EA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_43B09821C7354D4923E0A737C5FB54E7" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_1F0CABEFE3BA27D6D737A737C5FBD427" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_43B09821C7354D4923E0A737C5FB54E7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_DCC4C38485517F3E58AFA737C5FB0B05" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_1F0CABEFE3BA27D6D737A737C5FBD427" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_DCC4C38485517F3E58AFA737C5FB0B05" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/EmployeeBenefitPlansTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PostemploymentBenefitsAbstract" xlink:label="loc_us-gaap_PostemploymentBenefitsAbstract_53DC41EAD8B7B8F5A8BFFB0EF9D901EC" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_E9EEE8554FD307DF90CAFB0EF9D9F7F7" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PostemploymentBenefitsAbstract_53DC41EAD8B7B8F5A8BFFB0EF9D901EC" xlink:to="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_E9EEE8554FD307DF90CAFB0EF9D9F7F7" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/GuarantorFinancialInformation" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_611F5C7D4F2911EABCA4FB0EFA569F50" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_GuarantorFinancialInformationTextBlock" xlink:label="loc_zinc_GuarantorFinancialInformationTextBlock_896A1CEE9C4C41713CB1FB0EFA5605F6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_611F5C7D4F2911EABCA4FB0EFA569F50" xlink:to="loc_zinc_GuarantorFinancialInformationTextBlock_896A1CEE9C4C41713CB1FB0EFA5605F6" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/GuarantorFinancialInformationAdditionalInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_AA3D6DA3591D402EEB2C7CFF855027BD" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCondensedFinancialStatementsTable" xlink:label="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_F76A3A98D277EF8A43C27CFF8550B215" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_AA3D6DA3591D402EEB2C7CFF855027BD" xlink:to="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_F76A3A98D277EF8A43C27CFF8550B215" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_94D5466CA66EE69DB8077CFF8550CAAC" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_F76A3A98D277EF8A43C27CFF8550B215" xlink:to="loc_dei_LegalEntityAxis_94D5466CA66EE69DB8077CFF8550CAAC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_15D4F2BC256D68DEF03D7CFF855097AA" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_94D5466CA66EE69DB8077CFF8550CAAC" xlink:to="loc_dei_EntityDomain_15D4F2BC256D68DEF03D7CFF855097AA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonGuarantorSubsidiariesMember" xlink:label="loc_us-gaap_NonGuarantorSubsidiariesMember_0835B84E2FFAF6CA27107CFF85505257" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_15D4F2BC256D68DEF03D7CFF855097AA" xlink:to="loc_us-gaap_NonGuarantorSubsidiariesMember_0835B84E2FFAF6CA27107CFF85505257" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CondensedFinancialStatementsCaptionsLineItems" xlink:label="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0A7A945135C5A8DB6D137CFF85501BCF" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_F76A3A98D277EF8A43C27CFF8550B215" xlink:to="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0A7A945135C5A8DB6D137CFF85501BCF" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PercentageOfAssetsByNonGuarantorSubsidiaries" xlink:label="loc_zinc_PercentageOfAssetsByNonGuarantorSubsidiaries_4973934352E49B89A8477CFF8550C0C0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0A7A945135C5A8DB6D137CFF85501BCF" xlink:to="loc_zinc_PercentageOfAssetsByNonGuarantorSubsidiaries_4973934352E49B89A8477CFF8550C0C0" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PercentageOfRevenuesByNonGuarantorSubsidiaries" xlink:label="loc_zinc_PercentageOfRevenuesByNonGuarantorSubsidiaries_53461FC0596252B7197F7CFF85503E1A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0A7A945135C5A8DB6D137CFF85501BCF" xlink:to="loc_zinc_PercentageOfRevenuesByNonGuarantorSubsidiaries_53461FC0596252B7197F7CFF85503E1A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_0EFA818C6ABDC0FB2ADF7CFF85508A86" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0A7A945135C5A8DB6D137CFF85501BCF" xlink:to="loc_us-gaap_ProfitLoss_0EFA818C6ABDC0FB2ADF7CFF85508A86" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/GuarantorFinancialInformationScheduleOfConsolidatedBalanceSheetsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_3387F181DBEB712ADD9CA99467A47EE0" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCondensedFinancialStatementsTable" xlink:label="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_2AB83192E34B58177F7CA99467A4C7A3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_3387F181DBEB712ADD9CA99467A47EE0" xlink:to="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_2AB83192E34B58177F7CA99467A4C7A3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_BD204C99BCE88BF30F12A99467A417DF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_2AB83192E34B58177F7CA99467A4C7A3" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_BD204C99BCE88BF30F12A99467A417DF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_03FC526FA0AA732E9ECCA99467A578A0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_BD204C99BCE88BF30F12A99467A417DF" xlink:to="loc_us-gaap_SegmentDomain_03FC526FA0AA732E9ECCA99467A578A0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="loc_us-gaap_IntersegmentEliminationMember_CBC6C15FAE80BD67695FA99467A50144" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_03FC526FA0AA732E9ECCA99467A578A0" xlink:to="loc_us-gaap_IntersegmentEliminationMember_CBC6C15FAE80BD67695FA99467A50144" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_25CB0A3588369A2E2F27A99467A5EFC0" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_2AB83192E34B58177F7CA99467A4C7A3" xlink:to="loc_dei_LegalEntityAxis_25CB0A3588369A2E2F27A99467A5EFC0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_DDC1FA1E995D12ABAD4EA99467A506D0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_25CB0A3588369A2E2F27A99467A5EFC0" xlink:to="loc_dei_EntityDomain_DDC1FA1E995D12ABAD4EA99467A506D0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsidiaryIssuerMember" xlink:label="loc_us-gaap_SubsidiaryIssuerMember_6098AC4D81A449CC7C1FA99467A5AF3F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_DDC1FA1E995D12ABAD4EA99467A506D0" xlink:to="loc_us-gaap_SubsidiaryIssuerMember_6098AC4D81A449CC7C1FA99467A5AF3F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuarantorSubsidiariesMember" xlink:label="loc_us-gaap_GuarantorSubsidiariesMember_7A07ED275AAFF9BA435FA99467A59014" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_DDC1FA1E995D12ABAD4EA99467A506D0" xlink:to="loc_us-gaap_GuarantorSubsidiariesMember_7A07ED275AAFF9BA435FA99467A59014" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonGuarantorSubsidiariesMember" xlink:label="loc_us-gaap_NonGuarantorSubsidiariesMember_DC311C5E8A4D687CB5EBA99467A58D44" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_DDC1FA1E995D12ABAD4EA99467A506D0" xlink:to="loc_us-gaap_NonGuarantorSubsidiariesMember_DC311C5E8A4D687CB5EBA99467A58D44" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CondensedFinancialStatementsCaptionsLineItems" xlink:label="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_A5C9148D9A6BEDC778CEA99467A5D1FF" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_2AB83192E34B58177F7CA99467A4C7A3" xlink:to="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_A5C9148D9A6BEDC778CEA99467A5D1FF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_508AC81B45589BE85F30A99467A56115" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_A5C9148D9A6BEDC778CEA99467A5D1FF" xlink:to="loc_us-gaap_AssetsAbstract_508AC81B45589BE85F30A99467A56115" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_39A33D4B221661F76C40A99467A57B97" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_508AC81B45589BE85F30A99467A56115" xlink:to="loc_us-gaap_AssetsCurrentAbstract_39A33D4B221661F76C40A99467A57B97" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_8C32E767FD7735ECD0FCA99467A5AFBB" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_39A33D4B221661F76C40A99467A57B97" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_8C32E767FD7735ECD0FCA99467A5AFBB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsAndOtherReceivablesNetCurrent" xlink:label="loc_us-gaap_AccountsAndOtherReceivablesNetCurrent_70A4BE8B6F1E3C1DDBFEA99467A547A1" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_39A33D4B221661F76C40A99467A57B97" xlink:to="loc_us-gaap_AccountsAndOtherReceivablesNetCurrent_70A4BE8B6F1E3C1DDBFEA99467A547A1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_96CDA4FFE90010147448A99467A5FB41" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_39A33D4B221661F76C40A99467A57B97" xlink:to="loc_us-gaap_InventoryNet_96CDA4FFE90010147448A99467A5FB41" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C61767A59A3B2E82A88A99467A57FC1" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_39A33D4B221661F76C40A99467A57B97" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_7C61767A59A3B2E82A88A99467A57FC1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetCurrent_054BE5C9D295B00C2F1DA99467A6B756" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_39A33D4B221661F76C40A99467A57B97" xlink:to="loc_us-gaap_DeferredTaxAssetsNetCurrent_054BE5C9D295B00C2F1DA99467A6B756" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_251BB1011F79371F9517A99467A6D3A1" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_39A33D4B221661F76C40A99467A57B97" xlink:to="loc_us-gaap_AssetsCurrent_251BB1011F79371F9517A99467A6D3A1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_7E4402D245490307CC86A99467A6F51F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_508AC81B45589BE85F30A99467A56115" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_7E4402D245490307CC86A99467A6F51F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="loc_us-gaap_AssetsNoncurrentAbstract_CEA4677B372B0F82A467A99467A61A57" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_508AC81B45589BE85F30A99467A56115" xlink:to="loc_us-gaap_AssetsNoncurrentAbstract_CEA4677B372B0F82A467A99467A61A57" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_518795E439A3F29F9A1CA99467A698C2" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_CEA4677B372B0F82A467A99467A61A57" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_518795E439A3F29F9A1CA99467A698C2" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InvestmentInAndAdvancesToAffiliates" xlink:label="loc_zinc_InvestmentInAndAdvancesToAffiliates_753EC7D487836D8DEFA3A99467A6310B" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_CEA4677B372B0F82A467A99467A61A57" xlink:to="loc_zinc_InvestmentInAndAdvancesToAffiliates_753EC7D487836D8DEFA3A99467A6310B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_6B00AB646DF4345CE124A99467A71BEF" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_CEA4677B372B0F82A467A99467A61A57" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_6B00AB646DF4345CE124A99467A71BEF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsNoncurrent" xlink:label="loc_us-gaap_AssetsNoncurrent_8DE334A63B4C137CDBB0A99467A78ED9" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_CEA4677B372B0F82A467A99467A61A57" xlink:to="loc_us-gaap_AssetsNoncurrent_8DE334A63B4C137CDBB0A99467A78ED9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_36AE2316B407D21081A0A99467A7343F" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_508AC81B45589BE85F30A99467A56115" xlink:to="loc_us-gaap_Assets_36AE2316B407D21081A0A99467A7343F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_A5C9148D9A6BEDC778CEA99467A5D1FF" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_D351568A64F5E0537894A99467A78978" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_D351568A64F5E0537894A99467A78978" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_D6CD95DB5B6C9846A7D0A99467A7CF01" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_D351568A64F5E0537894A99467A78978" xlink:to="loc_us-gaap_LongTermDebtCurrent_D6CD95DB5B6C9846A7D0A99467A7CF01" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_9FEC97D4960354D8E209A99467A74693" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_D351568A64F5E0537894A99467A78978" xlink:to="loc_us-gaap_AccountsPayableCurrent_9FEC97D4960354D8E209A99467A74693" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_D89E6A693A7A767FDD0EA99467A7C93B" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_D351568A64F5E0537894A99467A78978" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_D89E6A693A7A767FDD0EA99467A7C93B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_FE466F1AAC6D058339AAA99467A7F06A" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_D351568A64F5E0537894A99467A78978" xlink:to="loc_us-gaap_LiabilitiesCurrent_FE466F1AAC6D058339AAA99467A7F06A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_A2C5FB41E848D481E66CA99467A72B51" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_A2C5FB41E848D481E66CA99467A72B51" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_8FAE699F30933885A509A99467A77A04" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_8FAE699F30933885A509A99467A77A04" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_2F4ECC825C3D527211A3A99467A7CCE7" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_2F4ECC825C3D527211A3A99467A7CCE7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_5DCD2ABA62202D1E3E7BA99467A7EBD4" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:to="loc_us-gaap_CommitmentsAndContingencies_5DCD2ABA62202D1E3E7BA99467A7EBD4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_43B8FCA8F9F0F919CE88A99467A74E1B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:to="loc_us-gaap_CommonStockValue_43B8FCA8F9F0F919CE88A99467A74E1B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_DC1B9D664800EA0DF743A99467A7CE5E" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:to="loc_us-gaap_PreferredStockValue_DC1B9D664800EA0DF743A99467A7CE5E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_F4FF776E0013932904B7A99467A7F524" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:to="loc_us-gaap_AdditionalPaidInCapital_F4FF776E0013932904B7A99467A7F524" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_67DE56F78F455E6B18AFA99467A809A3" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_67DE56F78F455E6B18AFA99467A809A3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8F72C2E4E0847E1B77D7A99467A8E67F" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8F72C2E4E0847E1B77D7A99467A8E67F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_55B94F281C0B96E417E7A99467A8A7DF" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:to="loc_us-gaap_StockholdersEquity_55B94F281C0B96E417E7A99467A8A7DF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_85A9B0A37738749173ECA99467A875F2" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:to="loc_us-gaap_MinorityInterest_85A9B0A37738749173ECA99467A875F2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_504CCA56295ADFF44540A99467A8E9D5" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_9D66B83EDFB649EC41C5A99467A7A918" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_504CCA56295ADFF44540A99467A8E9D5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_FC713F032363F1AD308DA99467A87F22" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_E46E69A4FBCEBCA2FD1AA99467A748D1" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_FC713F032363F1AD308DA99467A87F22" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfCashFlowDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_048F3E196BD4A8A12154A994678D6AC3" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCondensedFinancialStatementsTable" xlink:label="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_C518E302348FE7D082EFA994678D937D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_048F3E196BD4A8A12154A994678D6AC3" xlink:to="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_C518E302348FE7D082EFA994678D937D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_B7D47FE82CEC5958935DA994678D9B12" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_C518E302348FE7D082EFA994678D937D" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_B7D47FE82CEC5958935DA994678D9B12" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_241163C0CDF559C88E18A994678D5C48" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_B7D47FE82CEC5958935DA994678D9B12" xlink:to="loc_us-gaap_SegmentDomain_241163C0CDF559C88E18A994678D5C48" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="loc_us-gaap_IntersegmentEliminationMember_F3C37AC09852F944A492A994678D6EED" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_241163C0CDF559C88E18A994678D5C48" xlink:to="loc_us-gaap_IntersegmentEliminationMember_F3C37AC09852F944A492A994678D6EED" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_82DAACEE7F4A00482BE8A994678DDF9E" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_C518E302348FE7D082EFA994678D937D" xlink:to="loc_dei_LegalEntityAxis_82DAACEE7F4A00482BE8A994678DDF9E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_62C863A46ACAF00E7452A994678D41EA" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_82DAACEE7F4A00482BE8A994678DDF9E" xlink:to="loc_dei_EntityDomain_62C863A46ACAF00E7452A994678D41EA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsidiaryIssuerMember" xlink:label="loc_us-gaap_SubsidiaryIssuerMember_BB209489AFAF3DB6CA66A994678DF179" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_62C863A46ACAF00E7452A994678D41EA" xlink:to="loc_us-gaap_SubsidiaryIssuerMember_BB209489AFAF3DB6CA66A994678DF179" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuarantorSubsidiariesMember" xlink:label="loc_us-gaap_GuarantorSubsidiariesMember_0CE85F66A2D5C11E071AA994678D53F2" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_62C863A46ACAF00E7452A994678D41EA" xlink:to="loc_us-gaap_GuarantorSubsidiariesMember_0CE85F66A2D5C11E071AA994678D53F2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonGuarantorSubsidiariesMember" xlink:label="loc_us-gaap_NonGuarantorSubsidiariesMember_12FED4906A3DC17631C1A994678D48A1" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_62C863A46ACAF00E7452A994678D41EA" xlink:to="loc_us-gaap_NonGuarantorSubsidiariesMember_12FED4906A3DC17631C1A994678D48A1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CondensedFinancialStatementsCaptionsLineItems" xlink:label="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0454679E896FE2D192A5A994678DED29" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_C518E302348FE7D082EFA994678D937D" xlink:to="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0454679E896FE2D192A5A994678DED29" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_0A7B33283F5EE2BB7C1FA994678D2FDB" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0454679E896FE2D192A5A994678DED29" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_0A7B33283F5EE2BB7C1FA994678D2FDB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_EA32DB3409B7372EC3B4A994678E4450" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_0A7B33283F5EE2BB7C1FA994678D2FDB" xlink:to="loc_us-gaap_ProfitLoss_EA32DB3409B7372EC3B4A994678E4450" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0454679E896FE2D192A5A994678DED29" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_64C8BF1AC9220ABBC4D8A994678EADB3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_64C8BF1AC9220ABBC4D8A994678EADB3" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_GainOnInsuranceRecoveryRelatedToFixedAssets" xlink:label="loc_zinc_GainOnInsuranceRecoveryRelatedToFixedAssets_02416370D03DFCC23614A994678E8027" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_zinc_GainOnInsuranceRecoveryRelatedToFixedAssets_02416370D03DFCC23614A994678E8027" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_CBD717A34A993903AE15A994678E62E9" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_CBD717A34A993903AE15A994678E62E9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="loc_us-gaap_AmortizationOfDebtDiscountPremium_885A168B2A6EBFF2AA9AA994678E15B6" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_AmortizationOfDebtDiscountPremium_885A168B2A6EBFF2AA9AA994678E15B6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccretionExpense" xlink:label="loc_us-gaap_AccretionExpense_6CC73DA5820EEA265BA0A994678EF72F" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_AccretionExpense_6CC73DA5820EEA265BA0A994678EF72F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_A6C5ACB2BBEAF585B0D0A994678E1BFF" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_A6C5ACB2BBEAF585B0D0A994678E1BFF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_8BBD9DB196E9DB606ACDA994678E1979" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets_8BBD9DB196E9DB606ACDA994678E1979" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_3B372B89FE13B5CB7BBFA994678E7E57" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_3B372B89FE13B5CB7BBFA994678E7E57" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="loc_us-gaap_InventoryWriteDown_815AC0D9C0E542ECEC37A994678E6C99" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_InventoryWriteDown_815AC0D9C0E542ECEC37A994678E6C99" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_237CAE9A1CBE40BF00C2A994678EFAD5" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_us-gaap_ShareBasedCompensation_237CAE9A1CBE40BF00C2A994678EFAD5" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CapitalizationOfInterest" xlink:label="loc_zinc_CapitalizationOfInterest_F909DC39561F59CC7657A994678EBA2D" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_zinc_CapitalizationOfInterest_F909DC39561F59CC7657A994678EBA2D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_EquityInIncomeOfSubsidiariesNetOfTaxes" xlink:label="loc_zinc_EquityInIncomeOfSubsidiariesNetOfTaxes_80698B653B5264907CE1A994678E14E6" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_72D174981F121C31A3C1A994678E7CEB" xlink:to="loc_zinc_EquityInIncomeOfSubsidiariesNetOfTaxes_80698B653B5264907CE1A994678E14E6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0454679E896FE2D192A5A994678DED29" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_C9165CB77CFF5049D945A994678EA4E7" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_C9165CB77CFF5049D945A994678EA4E7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_91C4E613451D28D3F460A994678FDFD4" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_91C4E613451D28D3F460A994678FDFD4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_D0DE26B15A713C36D864A994678F8393" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_D0DE26B15A713C36D864A994678F8393" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInDepositOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInDepositOtherAssets_ED7D84BAD57DE44840BBA994678F94BF" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:to="loc_us-gaap_IncreaseDecreaseInDepositOtherAssets_ED7D84BAD57DE44840BBA994678F94BF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_DBDD65C27A7FEFC86801A994678F69D5" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_DBDD65C27A7FEFC86801A994678F69D5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_62CF4F8B31A978AD8ADAA994678F27BD" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_62CF4F8B31A978AD8ADAA994678F27BD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_D318D9727EA466A2F654A994678F60C1" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_D318D9727EA466A2F654A994678F60C1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5039DEF994DD704B9931A994678F00A8" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_68C76D21424FCDF8863DA994678EF148" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5039DEF994DD704B9931A994678F00A8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_916AF29A5B6FE77B277DA994678F7715" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0454679E896FE2D192A5A994678DED29" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_916AF29A5B6FE77B277DA994678F7715" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_9D8D84A39A180FBF7A21A994678F7360" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_916AF29A5B6FE77B277DA994678F7715" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_9D8D84A39A180FBF7A21A994678F7360" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCash" xlink:label="loc_us-gaap_IncreaseDecreaseInRestrictedCash_285011EA9A910E4E0923A994678F164F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_916AF29A5B6FE77B277DA994678F7715" xlink:to="loc_us-gaap_IncreaseDecreaseInRestrictedCash_285011EA9A910E4E0923A994678F164F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InvestmentInAndAdvanceToFromSubsidiaries" xlink:label="loc_zinc_InvestmentInAndAdvanceToFromSubsidiaries_BE0EDBCD135F29A6CCBBA994678FC224" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_916AF29A5B6FE77B277DA994678F7715" xlink:to="loc_zinc_InvestmentInAndAdvanceToFromSubsidiaries_BE0EDBCD135F29A6CCBBA994678FC224" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_94771E202D3082DA6732A994678FBEF1" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_916AF29A5B6FE77B277DA994678F7715" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_94771E202D3082DA6732A994678FBEF1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_721101B49291C273368EA994678FB3D3" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0454679E896FE2D192A5A994678DED29" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_721101B49291C273368EA994678FB3D3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_0454679E896FE2D192A5A994678DED29" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromPaymentsToMinorityShareholders" xlink:label="loc_us-gaap_ProceedsFromPaymentsToMinorityShareholders_55CC87772E8351D577CEA994678F91A5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_ProceedsFromPaymentsToMinorityShareholders_55CC87772E8351D577CEA994678F91A5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_C79B9F61B89404CFDCE8A994678F15E1" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_ProceedsFromLongTermLinesOfCredit_C79B9F61B89404CFDCE8A994678F15E1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLongTermLinesOfCredit" xlink:label="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_EAF94B31456654C5960CA9946790F549" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_RepaymentsOfLongTermLinesOfCredit_EAF94B31456654C5960CA9946790F549" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_44A0293F2EC748F535E7A994679053B3" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_44A0293F2EC748F535E7A994679053B3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_8C1FE57D156B55C7E253A99467904AC8" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_8C1FE57D156B55C7E253A99467904AC8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_5DFB11AF03F7F7BA35E6A9946790638E" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_5DFB11AF03F7F7BA35E6A9946790638E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_79D0B57E1DC34AB661A1A9946790504D" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_79D0B57E1DC34AB661A1A9946790504D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_TaxEffectFromShareBasedCompensationFinancingActivitiesNet" xlink:label="loc_zinc_TaxEffectFromShareBasedCompensationFinancingActivitiesNet_149D8D7FD182E75F92C3A9946790F880" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_zinc_TaxEffectFromShareBasedCompensationFinancingActivitiesNet_149D8D7FD182E75F92C3A9946790F880" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_65224D15D31F24840731A9946790B0F5" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_65224D15D31F24840731A9946790B0F5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_94F8E77F35DA90718C21A99467902DA8" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_94F8E77F35DA90718C21A99467902DA8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_6E238A0DC315D1192FB4A9946790EAD9" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_6E238A0DC315D1192FB4A9946790EAD9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_447395E820FC2E00CFA7A9946790E1CA" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_447395E820FC2E00CFA7A9946790E1CA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3B96F34F6B6760D5065DA99467905AC9" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_B84862DBCC2C86056721A994678FEC96" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3B96F34F6B6760D5065DA99467905AC9" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfComprehensiveIncomeLossDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_827FD5BF12262F30BBE29E9A7AC02304" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCondensedFinancialStatementsTable" xlink:label="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_57445F5BB88111BD1A679E9A7AC0AF21" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_827FD5BF12262F30BBE29E9A7AC02304" xlink:to="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_57445F5BB88111BD1A679E9A7AC0AF21" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_919A4C3326F8D42685399E9A7AC09965" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_57445F5BB88111BD1A679E9A7AC0AF21" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_919A4C3326F8D42685399E9A7AC09965" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_8679D71C354BE8FE3D489E9A7AC06FE5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_919A4C3326F8D42685399E9A7AC09965" xlink:to="loc_us-gaap_SegmentDomain_8679D71C354BE8FE3D489E9A7AC06FE5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="loc_us-gaap_IntersegmentEliminationMember_3211F76783F45760B3289E9A7AC02954" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_8679D71C354BE8FE3D489E9A7AC06FE5" xlink:to="loc_us-gaap_IntersegmentEliminationMember_3211F76783F45760B3289E9A7AC02954" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_4916B178CD823A48344F9E9A7AC144B7" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_57445F5BB88111BD1A679E9A7AC0AF21" xlink:to="loc_dei_LegalEntityAxis_4916B178CD823A48344F9E9A7AC144B7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_545C3B4F668E1BF1D26E9E9A7AC12E8A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_4916B178CD823A48344F9E9A7AC144B7" xlink:to="loc_dei_EntityDomain_545C3B4F668E1BF1D26E9E9A7AC12E8A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsidiaryIssuerMember" xlink:label="loc_us-gaap_SubsidiaryIssuerMember_2B5ADD9E93483369CB6D9E9A7AC176FC" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_545C3B4F668E1BF1D26E9E9A7AC12E8A" xlink:to="loc_us-gaap_SubsidiaryIssuerMember_2B5ADD9E93483369CB6D9E9A7AC176FC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuarantorSubsidiariesMember" xlink:label="loc_us-gaap_GuarantorSubsidiariesMember_4215E144366D126816EA9E9A7AC1C310" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_545C3B4F668E1BF1D26E9E9A7AC12E8A" xlink:to="loc_us-gaap_GuarantorSubsidiariesMember_4215E144366D126816EA9E9A7AC1C310" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonGuarantorSubsidiariesMember" xlink:label="loc_us-gaap_NonGuarantorSubsidiariesMember_6615707346ABA70DB2B29E9A7AC19035" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_545C3B4F668E1BF1D26E9E9A7AC12E8A" xlink:to="loc_us-gaap_NonGuarantorSubsidiariesMember_6615707346ABA70DB2B29E9A7AC19035" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CondensedFinancialStatementsCaptionsLineItems" xlink:label="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_1B9E3F8B4A9DA165D5A69E9A7AC1FB46" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_57445F5BB88111BD1A679E9A7AC0AF21" xlink:to="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_1B9E3F8B4A9DA165D5A69E9A7AC1FB46" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_D688FFE3BD3EDB9BB56A9E9A7AC2F323" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_1B9E3F8B4A9DA165D5A69E9A7AC1FB46" xlink:to="loc_us-gaap_ProfitLoss_D688FFE3BD3EDB9BB56A9E9A7AC2F323" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_2F442972F82F3D8F0ECF9E9A7AC25E07" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_1B9E3F8B4A9DA165D5A69E9A7AC1FB46" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_2F442972F82F3D8F0ECF9E9A7AC25E07" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_76CD70DEE134396ED0059E9A7AC29707" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_2F442972F82F3D8F0ECF9E9A7AC25E07" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_76CD70DEE134396ED0059E9A7AC29707" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_6CDF3B543B90A54D24949E9A7AC234DD" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_1B9E3F8B4A9DA165D5A69E9A7AC1FB46" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_6CDF3B543B90A54D24949E9A7AC234DD" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/GuarantorFinancialInformationScheduleOfConsolidatedStatementsOfOperationsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_C20BFD86D13F3C5963A5A9946798DE96" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfCondensedFinancialStatementsTable" xlink:label="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_4C96F4557A02FC61C31EA9946798F580" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_C20BFD86D13F3C5963A5A9946798DE96" xlink:to="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_4C96F4557A02FC61C31EA9946798F580" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_190E02254D2B4928E631A99467992F4E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_4C96F4557A02FC61C31EA9946798F580" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_190E02254D2B4928E631A99467992F4E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_2F7EF7DB5C3EC639A638A99467992F1D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_190E02254D2B4928E631A99467992F4E" xlink:to="loc_us-gaap_SegmentDomain_2F7EF7DB5C3EC639A638A99467992F1D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="loc_us-gaap_IntersegmentEliminationMember_CCE009BB47C8139FD549A99467993263" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_2F7EF7DB5C3EC639A638A99467992F1D" xlink:to="loc_us-gaap_IntersegmentEliminationMember_CCE009BB47C8139FD549A99467993263" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_A60BC15C29BBA3AE8C7FA9946799C4AE" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_4C96F4557A02FC61C31EA9946798F580" xlink:to="loc_dei_LegalEntityAxis_A60BC15C29BBA3AE8C7FA9946799C4AE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_AB80AC3E6270960A1249A99467998CE3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_A60BC15C29BBA3AE8C7FA9946799C4AE" xlink:to="loc_dei_EntityDomain_AB80AC3E6270960A1249A99467998CE3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsidiaryIssuerMember" xlink:label="loc_us-gaap_SubsidiaryIssuerMember_240939A92566A075328AA994679961B0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_AB80AC3E6270960A1249A99467998CE3" xlink:to="loc_us-gaap_SubsidiaryIssuerMember_240939A92566A075328AA994679961B0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuarantorSubsidiariesMember" xlink:label="loc_us-gaap_GuarantorSubsidiariesMember_4B0930F35ADA35980A17A9946799AF32" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_AB80AC3E6270960A1249A99467998CE3" xlink:to="loc_us-gaap_GuarantorSubsidiariesMember_4B0930F35ADA35980A17A9946799AF32" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonGuarantorSubsidiariesMember" xlink:label="loc_us-gaap_NonGuarantorSubsidiariesMember_014C8E25A544400BF898A994679980B4" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_AB80AC3E6270960A1249A99467998CE3" xlink:to="loc_us-gaap_NonGuarantorSubsidiariesMember_014C8E25A544400BF898A994679980B4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CondensedFinancialStatementsCaptionsLineItems" xlink:label="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfCondensedFinancialStatementsTable_4C96F4557A02FC61C31EA9946798F580" xlink:to="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_95B87AF2637272E68853A99467991AAF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_SalesRevenueGoodsNet_95B87AF2637272E68853A99467991AAF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RecyclingRevenue" xlink:label="loc_us-gaap_RecyclingRevenue_CAF79E16E547446FBD08A99467992F71" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_RecyclingRevenue_CAF79E16E547446FBD08A99467992F71" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="loc_us-gaap_SalesRevenueServicesNet_F7511149D63C39128AB1A994679A17D9" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_SalesRevenueServicesNet_F7511149D63C39128AB1A994679A17D9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_FDD9902FB65C7358DDB3A994679A8F3F" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_SalesRevenueNet_FDD9902FB65C7358DDB3A994679A8F3F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CostsOfGoodsSoldExcludingDepreciationAndAmortization" xlink:label="loc_zinc_CostsOfGoodsSoldExcludingDepreciationAndAmortization_6ACEBFEC10D6B8B50AF8A994679A37E4" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_zinc_CostsOfGoodsSoldExcludingDepreciationAndAmortization_6ACEBFEC10D6B8B50AF8A994679A37E4" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CostOfSalesOfNickelBasedMaterialAndOtherServicesExcludingDepreciationAndAmortization" xlink:label="loc_zinc_CostOfSalesOfNickelBasedMaterialAndOtherServicesExcludingDepreciationAndAmortization_8A965140BC318990CC11A994679A38A7" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_zinc_CostOfSalesOfNickelBasedMaterialAndOtherServicesExcludingDepreciationAndAmortization_8A965140BC318990CC11A994679A38A7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostOfServices" xlink:label="loc_us-gaap_CostOfServices_0AC66CFF9BD848230BCFA994679A4511" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_CostOfServices_0AC66CFF9BD848230BCFA994679A4511" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnusualOrInfrequentItemInsuranceProceeds" xlink:label="loc_us-gaap_UnusualOrInfrequentItemInsuranceProceeds_ABDB56439854AF380CE0A994679AA81F" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_UnusualOrInfrequentItemInsuranceProceeds_ABDB56439854AF380CE0A994679AA81F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_19125205B8EE1D61F77AA994679A72E2" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_RestructuringCharges_19125205B8EE1D61F77AA994679A72E2" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CostOfSalesExcludingDepreciationAndAmortization" xlink:label="loc_zinc_CostOfSalesExcludingDepreciationAndAmortization_A74178A84AD35CD4F291A994679A24AF" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_zinc_CostOfSalesExcludingDepreciationAndAmortization_A74178A84AD35CD4F291A994679A24AF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_6FA599AE100BFEE7720AA994679A3B73" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_DepreciationAndAmortization_6FA599AE100BFEE7720AA994679A3B73" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_AE9F9702C52289377C40A994679AC5A4" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_AE9F9702C52289377C40A994679AC5A4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_50E1B2E03BF4796CF9E7A994679AA54B" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_CostsAndExpenses_50E1B2E03BF4796CF9E7A994679AA54B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_4C7F073448794622FC38A994679ABF9D" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_OperatingIncomeLoss_4C7F073448794622FC38A994679ABF9D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_EquityInIncomeOfSubsidiariesNetOfTaxes" xlink:label="loc_zinc_EquityInIncomeOfSubsidiariesNetOfTaxes_00C7750D99B102AE92B8A994679A583D" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_zinc_EquityInIncomeOfSubsidiariesNetOfTaxes_00C7750D99B102AE92B8A994679A583D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaap_NonoperatingIncomeExpenseAbstract_59F7619A80EC81D3308EA994679A7236" xlink:type="locator" />
    <presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CondensedFinancialStatementsCaptionsLineItems_8FD5B0A7C3F482EC6AD3A9946799F491" xlink:to="loc_us-gaap_NonoperatingIncomeExpenseAbstract_59F7619A80EC81D3308EA994679A7236" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestAndDebtExpense" xlink:label="loc_us-gaap_InterestAndDebtExpense_2441011E0FA01A42A745A994679A7026" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_59F7619A80EC81D3308EA994679A7236" xlink:to="loc_us-gaap_InterestAndDebtExpense_2441011E0FA01A42A745A994679A7026" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_96C0DEE80014D94105B9A994679B4013" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_59F7619A80EC81D3308EA994679A7236" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_96C0DEE80014D94105B9A994679B4013" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_6CD7CD7A5A896AC6704FA994679B8C30" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_59F7619A80EC81D3308EA994679A7236" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_6CD7CD7A5A896AC6704FA994679B8C30" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0D4899AF7198617DF056A994679BA3C5" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_59F7619A80EC81D3308EA994679A7236" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_0D4899AF7198617DF056A994679BA3C5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_30A8BD0139D8EFD7C2D9A994679B9458" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_59F7619A80EC81D3308EA994679A7236" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_30A8BD0139D8EFD7C2D9A994679B9458" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_FCCB6962809FCEDD9DD6A994679BB5CB" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_59F7619A80EC81D3308EA994679A7236" xlink:to="loc_us-gaap_ProfitLoss_FCCB6962809FCEDD9DD6A994679BB5CB" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/GuarantorFinancialInformationTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="loc_us-gaap_GuaranteesAbstract_41827A4C968B4C8FA1D0FB0EFA46847D" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ScheduleOfBalanceSheetTableTextBlock" xlink:label="loc_zinc_ScheduleOfBalanceSheetTableTextBlock_D61794327A470DD3F256FB0EFA467F0B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_41827A4C968B4C8FA1D0FB0EFA46847D" xlink:to="loc_zinc_ScheduleOfBalanceSheetTableTextBlock_D61794327A470DD3F256FB0EFA467F0B" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ScheduleOfIncomeStatementTableTextBlock" xlink:label="loc_zinc_ScheduleOfIncomeStatementTableTextBlock_3677BDD9B2342585649FFB0EFA462E2A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_41827A4C968B4C8FA1D0FB0EFA46847D" xlink:to="loc_zinc_ScheduleOfIncomeStatementTableTextBlock_3677BDD9B2342585649FFB0EFA462E2A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_3C860FF05A4D0C47F7C5FB0EFA4666F5" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_41827A4C968B4C8FA1D0FB0EFA46847D" xlink:to="loc_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_3C860FF05A4D0C47F7C5FB0EFA4666F5" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ScheduleOfCashFlowStatementTableTextBlock" xlink:label="loc_zinc_ScheduleOfCashFlowStatementTableTextBlock_0F0A3881BB1FE86846C4FB0EFA4620C0" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GuaranteesAbstract_41827A4C968B4C8FA1D0FB0EFA46847D" xlink:to="loc_zinc_ScheduleOfCashFlowStatementTableTextBlock_0F0A3881BB1FE86846C4FB0EFA4620C0" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/IncomeTaxes" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_91843DEC0BF8B97650EFFB0EF7D52B7A" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_8792C7E13ED3B77EE7B8FB0EF7D53BA8" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_91843DEC0BF8B97650EFFB0EF7D52B7A" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_8792C7E13ED3B77EE7B8FB0EF7D53BA8" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/IncomeTaxesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_7399400F74BE9F3606655F90E3DBA741" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_C62271A35FD176ED406E5F90E3DBEC34" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_7399400F74BE9F3606655F90E3DBA741" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_C62271A35FD176ED406E5F90E3DBEC34" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_64BD08EB1686B5D1BC005F90E3DC7D46" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_7399400F74BE9F3606655F90E3DBA741" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_64BD08EB1686B5D1BC005F90E3DC7D46" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/InsuranceRecoveries" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InsuranceAbstract" xlink:label="loc_us-gaap_InsuranceAbstract_C05A9A55167123AC6456FB0EF8EFD52B" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_BusinessAndPropertyDamagesInsuranceRecoveriesTextBlock" xlink:label="loc_zinc_BusinessAndPropertyDamagesInsuranceRecoveriesTextBlock_43E8D9774D7FABFE8640FB0EF8EF49E1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InsuranceAbstract_C05A9A55167123AC6456FB0EF8EFD52B" xlink:to="loc_zinc_BusinessAndPropertyDamagesInsuranceRecoveriesTextBlock_43E8D9774D7FABFE8640FB0EF8EF49E1" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/InsuranceRecoveriesAdditionalInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InsuranceAbstract" xlink:label="loc_us-gaap_InsuranceAbstract_B0DB1302E27916F738EFFB0EF7B64543" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable" xlink:label="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable_7B27F537F75844908687FB0EF7B6FF0D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InsuranceAbstract_B0DB1302E27916F738EFFB0EF7B64543" xlink:to="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable_7B27F537F75844908687FB0EF7B6FF0D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_5232EF0260FFF74C23C2FB0EF7B66BD1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable_7B27F537F75844908687FB0EF7B6FF0D" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_5232EF0260FFF74C23C2FB0EF7B66BD1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_23A57A5A756414C3C604FB0EF7B688CC" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_5232EF0260FFF74C23C2FB0EF7B66BD1" xlink:to="loc_us-gaap_SegmentDomain_23A57A5A756414C3C604FB0EF7B688CC" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InmetcoFacilityMember" xlink:label="loc_zinc_InmetcoFacilityMember_C76303A5DB0AD679D678FB0EF7B6F6AB" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_23A57A5A756414C3C604FB0EF7B688CC" xlink:to="loc_zinc_InmetcoFacilityMember_C76303A5DB0AD679D678FB0EF7B6F6AB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessInterruptionLossLineItems" xlink:label="loc_us-gaap_BusinessInterruptionLossLineItems_5352B00521BE1A4553DEFB0EF7B6E862" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable_7B27F537F75844908687FB0EF7B6FF0D" xlink:to="loc_us-gaap_BusinessInterruptionLossLineItems_5352B00521BE1A4553DEFB0EF7B6E862" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InsuranceRecoveryRelatedExpense" xlink:label="loc_zinc_InsuranceRecoveryRelatedExpense_B03B0D1CAB0C0BFABA0FFB0EF7B6CA12" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_5352B00521BE1A4553DEFB0EF7B6E862" xlink:to="loc_zinc_InsuranceRecoveryRelatedExpense_B03B0D1CAB0C0BFABA0FFB0EF7B6CA12" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AmountOfFireInsuranceDeductible" xlink:label="loc_zinc_AmountOfFireInsuranceDeductible_A834A182B28FA04B9321FB0EF7B627B8" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_5352B00521BE1A4553DEFB0EF7B6E862" xlink:to="loc_zinc_AmountOfFireInsuranceDeductible_A834A182B28FA04B9321FB0EF7B627B8" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PropertyDamageInsuranceRecovery" xlink:label="loc_zinc_PropertyDamageInsuranceRecovery_7BAAD59D358331FDF092FB0EF7B6D7A0" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_5352B00521BE1A4553DEFB0EF7B6E862" xlink:to="loc_zinc_PropertyDamageInsuranceRecovery_7BAAD59D358331FDF092FB0EF7B6D7A0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InsuranceRecoveries" xlink:label="loc_us-gaap_InsuranceRecoveries_7E912D6FA7C31A299C9FFB0EF7B6FBB6" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_5352B00521BE1A4553DEFB0EF7B6E862" xlink:to="loc_us-gaap_InsuranceRecoveries_7E912D6FA7C31A299C9FFB0EF7B6FBB6" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/InsuranceRecoveriesScheduleOfCostsAndInsuranceRecoveriesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InsuranceAbstract" xlink:label="loc_us-gaap_InsuranceAbstract_2FCE93FA88D73C8FDCB38044BDBDCFEB" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable" xlink:label="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable_1B8165D69B55A2849A308044BDBD9864" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InsuranceAbstract_2FCE93FA88D73C8FDCB38044BDBDCFEB" xlink:to="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable_1B8165D69B55A2849A308044BDBD9864" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_CD59440E8E44FE6D56808044BDBDCD4A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable_1B8165D69B55A2849A308044BDBD9864" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_CD59440E8E44FE6D56808044BDBDCD4A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_883B6EE2C3D867AC27978044BDBD8E59" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_CD59440E8E44FE6D56808044BDBDCD4A" xlink:to="loc_us-gaap_SegmentDomain_883B6EE2C3D867AC27978044BDBD8E59" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InmetcoFacilityMember" xlink:label="loc_zinc_InmetcoFacilityMember_3DDA9A0FBA5072581C078044BDBD6F67" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_883B6EE2C3D867AC27978044BDBD8E59" xlink:to="loc_zinc_InmetcoFacilityMember_3DDA9A0FBA5072581C078044BDBD6F67" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessInterruptionLossLineItems" xlink:label="loc_us-gaap_BusinessInterruptionLossLineItems_B1C6577FC0DF7A429FF18044BDBDF73E" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTable_1B8165D69B55A2849A308044BDBD9864" xlink:to="loc_us-gaap_BusinessInterruptionLossLineItems_B1C6577FC0DF7A429FF18044BDBDF73E" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PropertyDamageInsuranceRecovery" xlink:label="loc_zinc_PropertyDamageInsuranceRecovery_540D40F0DD0B5A44E0DE8044BDBD0766" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_B1C6577FC0DF7A429FF18044BDBDF73E" xlink:to="loc_zinc_PropertyDamageInsuranceRecovery_540D40F0DD0B5A44E0DE8044BDBD0766" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccidentCleanUpExpense" xlink:label="loc_zinc_AccidentCleanUpExpense_305E8D76B87EBC62A2AB8044BDBD3BE7" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_B1C6577FC0DF7A429FF18044BDBDF73E" xlink:to="loc_zinc_AccidentCleanUpExpense_305E8D76B87EBC62A2AB8044BDBD3BE7" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_WriteOffOfAssetsInConnectionWithInsuranceRecovery" xlink:label="loc_zinc_WriteOffOfAssetsInConnectionWithInsuranceRecovery_DFF8DAF17D601D55A11B8044BDBDA176" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_B1C6577FC0DF7A429FF18044BDBDF73E" xlink:to="loc_zinc_WriteOffOfAssetsInConnectionWithInsuranceRecovery_DFF8DAF17D601D55A11B8044BDBDA176" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccidentCostsIncludedInCostOfSales" xlink:label="loc_zinc_AccidentCostsIncludedInCostOfSales_4086525CE85C5CF7A5218044BDBD1164" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_B1C6577FC0DF7A429FF18044BDBDF73E" xlink:to="loc_zinc_AccidentCostsIncludedInCostOfSales_4086525CE85C5CF7A5218044BDBD1164" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InsuranceProceedsRelatedToFixedAssets" xlink:label="loc_zinc_InsuranceProceedsRelatedToFixedAssets_CB6D3C8DDEDD9AB07FAC8044BDBDB047" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_B1C6577FC0DF7A429FF18044BDBDF73E" xlink:to="loc_zinc_InsuranceProceedsRelatedToFixedAssets_CB6D3C8DDEDD9AB07FAC8044BDBDB047" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccidentRelatedCostsCapitalized" xlink:label="loc_zinc_AccidentRelatedCostsCapitalized_E86A9FD9C07F881254378044BDC2AF9F" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessInterruptionLossLineItems_B1C6577FC0DF7A429FF18044BDBDF73E" xlink:to="loc_zinc_AccidentRelatedCostsCapitalized_E86A9FD9C07F881254378044BDC2AF9F" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/InsuranceRecoveriesTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InsuranceAbstract" xlink:label="loc_us-gaap_InsuranceAbstract_9627F1451EE1BDA3CD4FFB0EF7A622BF" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfBusinessInsuranceRecoveriesTextBlock" xlink:label="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTextBlock_50FA264E9B8CED5AE9E4FB0EF7A6B6F2" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InsuranceAbstract_9627F1451EE1BDA3CD4FFB0EF7A622BF" xlink:to="loc_us-gaap_ScheduleOfBusinessInsuranceRecoveriesTextBlock_50FA264E9B8CED5AE9E4FB0EF7A6B6F2" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/Inventories" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_2B0B83F18A996F441240FB0EFAB46016" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryDisclosureTextBlock" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock_3F6D3FB2B569AAFD07DFFB0EFAB4237A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_2B0B83F18A996F441240FB0EFAB46016" xlink:to="loc_us-gaap_InventoryDisclosureTextBlock_3F6D3FB2B569AAFD07DFFB0EFAB4237A" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/InventoriesAdditionalInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_531EE385927781DDB9DE5F68FD1645BE" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="loc_us-gaap_InventoryValuationReserves_104C88754994233CD2815F68FD18DB9F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_531EE385927781DDB9DE5F68FD1645BE" xlink:to="loc_us-gaap_InventoryValuationReserves_104C88754994233CD2815F68FD18DB9F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="loc_us-gaap_InventoryWriteDown_42BB4EE139C72EC1643D5F68FD18113E" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_531EE385927781DDB9DE5F68FD1645BE" xlink:to="loc_us-gaap_InventoryWriteDown_42BB4EE139C72EC1643D5F68FD18113E" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/InventoriesScheduleOfInventoriesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryNetAbstract" xlink:label="loc_us-gaap_InventoryNetAbstract_D76078BD038488EAF9D8FB0EF93D4D9C" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="loc_us-gaap_InventoryRawMaterials_162506B6DAFE83CDCFC4FB0EF93DE385" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_D76078BD038488EAF9D8FB0EF93D4D9C" xlink:to="loc_us-gaap_InventoryRawMaterials_162506B6DAFE83CDCFC4FB0EF93DE385" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaap_InventoryWorkInProcess_7B43D230560D0ABF4E3EFB0EF93DF957" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_D76078BD038488EAF9D8FB0EF93D4D9C" xlink:to="loc_us-gaap_InventoryWorkInProcess_7B43D230560D0ABF4E3EFB0EF93DF957" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaap_InventoryFinishedGoods_26760CE4D44B0005F2F1FB0EF93DBEAF" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_D76078BD038488EAF9D8FB0EF93D4D9C" xlink:to="loc_us-gaap_InventoryFinishedGoods_26760CE4D44B0005F2F1FB0EF93DBEAF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventorySuppliesNetOfReserves" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_9FD7A92F6B04237D9764FB0EF93DF468" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_D76078BD038488EAF9D8FB0EF93D4D9C" xlink:to="loc_us-gaap_InventorySuppliesNetOfReserves_9FD7A92F6B04237D9764FB0EF93DF468" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_17282AB68AF26C9290BDFB0EF93D4F02" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_D76078BD038488EAF9D8FB0EF93D4D9C" xlink:to="loc_us-gaap_InventoryNet_17282AB68AF26C9290BDFB0EF93D4F02" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/InventoriesTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_349941D5914B40FA3004FB0EF98B9F45" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_B88A7F8E4ACE2CB87920FB0EF98BA408" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_349941D5914B40FA3004FB0EF98B9F45" xlink:to="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_B88A7F8E4ACE2CB87920FB0EF98BA408" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebt" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_C37DE05B50953F3F35DAFB0EF8CF9B4F" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtTextBlock" xlink:label="loc_us-gaap_LongTermDebtTextBlock_6243A40517D81CC2FD46FB0EF8CF0E22" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_C37DE05B50953F3F35DAFB0EF8CF9B4F" xlink:to="loc_us-gaap_LongTermDebtTextBlock_6243A40517D81CC2FD46FB0EF8CF0E22" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtConvertibleSeniorNotesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_B4361D5FFDEBABB0B5BFA1F47119E65B" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_25AE955B27054DA56C29A1F4711A7049" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_B4361D5FFDEBABB0B5BFA1F47119E65B" xlink:to="loc_us-gaap_DebtInstrumentTable_25AE955B27054DA56C29A1F4711A7049" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_E5A7D4D3E5A05B6306EBA1F4711A72D0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_25AE955B27054DA56C29A1F4711A7049" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_E5A7D4D3E5A05B6306EBA1F4711A72D0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_507E47AB07934A722FDAA1F4711AE30D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_E5A7D4D3E5A05B6306EBA1F4711A72D0" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_507E47AB07934A722FDAA1F4711AE30D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ConvertibleSeniorNotesMember" xlink:label="loc_zinc_ConvertibleSeniorNotesMember_738FC16B6C012884F742A1F4711A4E86" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_507E47AB07934A722FDAA1F4711AE30D" xlink:to="loc_zinc_ConvertibleSeniorNotesMember_738FC16B6C012884F742A1F4711A4E86" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ConvertibleNotesMember" xlink:label="loc_zinc_ConvertibleNotesMember_23841A41B4355C1C747FA1F4711AAEA9" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_507E47AB07934A722FDAA1F4711AE30D" xlink:to="loc_zinc_ConvertibleNotesMember_23841A41B4355C1C747FA1F4711AAEA9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_25AE955B27054DA56C29A1F4711A7049" xlink:to="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_02C1CB06AC5DF9D0C63BA1F4711A09D9" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_02C1CB06AC5DF9D0C63BA1F4711A09D9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B487519C4BC9FC29916A1F4711A039F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B487519C4BC9FC29916A1F4711A039F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_482CDF56D018C281DAE8A1F4711A4E98" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_ProceedsFromConvertibleDebt_482CDF56D018C281DAE8A1F4711A4E98" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="loc_us-gaap_DebtIssuanceCosts_EE0AEFE4D798CFF2413FA1F4711AC533" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_DebtIssuanceCosts_EE0AEFE4D798CFF2413FA1F4711AC533" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_FB11386DEB433A5AA1F1A1F4711AA8E8" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_FB11386DEB433A5AA1F1A1F4711AA8E8" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_UnderlyingShareAmountOfConvertibleNotes" xlink:label="loc_zinc_UnderlyingShareAmountOfConvertibleNotes_7783CE91E46A4F783C17A1F4711A8FDF" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_zinc_UnderlyingShareAmountOfConvertibleNotes_7783CE91E46A4F783C17A1F4711A8FDF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_89C89967C0F1D1BE7F5AA1F4711AF970" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_89C89967C0F1D1BE7F5AA1F4711AF970" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PercentageOfPrincipalAmountOfConvertibleNotesToRepurchase" xlink:label="loc_zinc_PercentageOfPrincipalAmountOfConvertibleNotesToRepurchase_A9F6CB6606F1975A6142A1F4711AB169" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_zinc_PercentageOfPrincipalAmountOfConvertibleNotesToRepurchase_A9F6CB6606F1975A6142A1F4711AB169" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ConvertibleDebtFairValueAtIssuance" xlink:label="loc_zinc_ConvertibleDebtFairValueAtIssuance_E9570E177017F1AD3B47A1F4711A5C30" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_zinc_ConvertibleDebtFairValueAtIssuance_E9570E177017F1AD3B47A1F4711A5C30" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NonconvertibleRate" xlink:label="loc_zinc_NonconvertibleRate_686C2CC8FDDC19331478A1F4711B8C44" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_zinc_NonconvertibleRate_686C2CC8FDDC19331478A1F4711B8C44" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InitialCarryingAmountOfEmbeddedConversionOption" xlink:label="loc_zinc_InitialCarryingAmountOfEmbeddedConversionOption_70B727F712373FD4826DA1F4711B443C" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_zinc_InitialCarryingAmountOfEmbeddedConversionOption_70B727F712373FD4826DA1F4711B443C" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DeferredTaxesRelatedToInitialCarryingAmountOfEmbeddedConversionOption" xlink:label="loc_zinc_DeferredTaxesRelatedToInitialCarryingAmountOfEmbeddedConversionOption_70978E67BDB4D8CDE78FA1F4711B6ACD" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_zinc_DeferredTaxesRelatedToInitialCarryingAmountOfEmbeddedConversionOption_70978E67BDB4D8CDE78FA1F4711B6ACD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_54A507B3FA6E18EEF59DA1F4711B806A" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_54A507B3FA6E18EEF59DA1F4711B806A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_E4CA4D778EC70ADBA576A1F4711B5158" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_E4CA4D778EC70ADBA576A1F4711B5158" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaap_InterestExpenseDebt_A7C673EC64076F773055A1F4711B0B47" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_InterestExpenseDebt_A7C673EC64076F773055A1F4711B0B47" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ContractualCouponInterestPercentage" xlink:label="loc_zinc_ContractualCouponInterestPercentage_2B5798163C2F6713588AA1F4711BC53B" xlink:type="locator" />
    <presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_zinc_ContractualCouponInterestPercentage_2B5798163C2F6713588AA1F4711BC53B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_6C3179F28F956F929120A1F4711B0F18" xlink:type="locator" />
    <presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_6C3179F28F956F929120A1F4711B0F18" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="loc_us-gaap_ConvertibleNotesPayable_A33BD4708D901976E195A1F4711BBC54" xlink:type="locator" />
    <presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_ConvertibleNotesPayable_A33BD4708D901976E195A1F4711BBC54" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_6BEB066F82E3A55245ECA1F4711B5C66" xlink:type="locator" />
    <presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_6BEB066F82E3A55245ECA1F4711B5C66" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="loc_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_5A28CC6F055B5D539DA8A1F4711B3BF8" xlink:type="locator" />
    <presentationArc order="20" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_5A28CC6F055B5D539DA8A1F4711B3BF8" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AccumulatedAccretionEquityComponent" xlink:label="loc_zinc_AccumulatedAccretionEquityComponent_6B2DE69F831B598F63C0A1F4711BCB51" xlink:type="locator" />
    <presentationArc order="21" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_zinc_AccumulatedAccretionEquityComponent_6B2DE69F831B598F63C0A1F4711BCB51" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConvertibleDebtFairValueDisclosures" xlink:label="loc_us-gaap_ConvertibleDebtFairValueDisclosures_02F37BC5D89D1630E86CA1F4711B6E09" xlink:type="locator" />
    <presentationArc order="22" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3B9D0A9BBC2C5A963699A1F4711AD66A" xlink:to="loc_us-gaap_ConvertibleDebtFairValueDisclosures_02F37BC5D89D1630E86CA1F4711B6E09" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtCreditAgreementDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_C154F8CB91E4E988D9C55F90E46716B0" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_840BFC1C4447307D74A35F90E468AA3B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_C154F8CB91E4E988D9C55F90E46716B0" xlink:to="loc_us-gaap_DebtInstrumentTable_840BFC1C4447307D74A35F90E468AA3B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_A95F71F4BD068FBA15EE5F90E4688D2B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_840BFC1C4447307D74A35F90E468AA3B" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_A95F71F4BD068FBA15EE5F90E4688D2B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_32E8BA62AA7DA67270885F90E46810A7" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_A95F71F4BD068FBA15EE5F90E4688D2B" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_32E8BA62AA7DA67270885F90E46810A7" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CreditAgreementMember" xlink:label="loc_zinc_CreditAgreementMember_18E668638CE9AFD1CDB75F90E4680F45" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_32E8BA62AA7DA67270885F90E46810A7" xlink:to="loc_zinc_CreditAgreementMember_18E668638CE9AFD1CDB75F90E4680F45" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_840BFC1C4447307D74A35F90E468AA3B" xlink:to="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CreditAgreementRemainingBorrowingCapacity" xlink:label="loc_zinc_CreditAgreementRemainingBorrowingCapacity_38AD574E973B7BD338605F90E4687BE7" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_zinc_CreditAgreementRemainingBorrowingCapacity_38AD574E973B7BD338605F90E4687BE7" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PaymentOfInsurancePremium" xlink:label="loc_zinc_PaymentOfInsurancePremium_2A64F79C093E456E69985F90E468F775" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_zinc_PaymentOfInsurancePremium_2A64F79C093E456E69985F90E468F775" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CreditAgreementExpirationDate" xlink:label="loc_zinc_CreditAgreementExpirationDate_118A2FA0C4C240FBF1D95F90E46882E4" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_zinc_CreditAgreementExpirationDate_118A2FA0C4C240FBF1D95F90E46882E4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B16C94CE07282B05D0825F90E46ECF51" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B16C94CE07282B05D0825F90E46ECF51" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_D918141070D8CD5AD4F95F90E46EE868" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_D918141070D8CD5AD4F95F90E46EE868" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_3D7B7542FFFFA0504E1C5F90E46EF390" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_3D7B7542FFFFA0504E1C5F90E46EF390" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NotesAndLoansPayableCurrent" xlink:label="loc_us-gaap_NotesAndLoansPayableCurrent_CC73057E1CC8797EDE6D5F90E46E20AE" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_us-gaap_NotesAndLoansPayableCurrent_CC73057E1CC8797EDE6D5F90E46E20AE" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MaximumDebtToEquityRatio" xlink:label="loc_zinc_MaximumDebtToEquityRatio_61369AD11230E3EC3E5F5F90E46E062F" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_zinc_MaximumDebtToEquityRatio_61369AD11230E3EC3E5F5F90E46E062F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_098B93562B6FF6183A7F5F90E46ECE45" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_098B93562B6FF6183A7F5F90E46ECE45" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="loc_us-gaap_DebtIssuanceCosts_704A0342E03BC6A773F25F90E46E65FE" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_us-gaap_DebtIssuanceCosts_704A0342E03BC6A773F25F90E46E65FE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_071E911369FECBBF104E5F90E46E0BA5" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FFA22954C6B65B2741B15F90E4687BC7" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_071E911369FECBBF104E5F90E46E0BA5" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtInmetcoSeniorSecuredRevolvingCreditAgreementDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_9E4826E58CC22EEE28D2A717176172FF" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_B0BD9CE30554726DD1FAA71717630498" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_9E4826E58CC22EEE28D2A717176172FF" xlink:to="loc_us-gaap_DebtInstrumentTable_B0BD9CE30554726DD1FAA71717630498" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_12193BD99DED5F00E2E9A7171763A2D7" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_B0BD9CE30554726DD1FAA71717630498" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_12193BD99DED5F00E2E9A7171763A2D7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_E587F6AE8C277836202AA7171763EFB1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_12193BD99DED5F00E2E9A7171763A2D7" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_E587F6AE8C277836202AA7171763EFB1" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InmetcoSeniorSecuredRevolvingCreditAgreementMember" xlink:label="loc_zinc_InmetcoSeniorSecuredRevolvingCreditAgreementMember_0C0348AB6106FFFC3368A71717631278" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_E587F6AE8C277836202AA7171763EFB1" xlink:to="loc_zinc_InmetcoSeniorSecuredRevolvingCreditAgreementMember_0C0348AB6106FFFC3368A71717631278" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InmetcoFacilityMember" xlink:label="loc_zinc_InmetcoFacilityMember_428E87A34AA2696999C1A717176308E4" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_E587F6AE8C277836202AA7171763EFB1" xlink:to="loc_zinc_InmetcoFacilityMember_428E87A34AA2696999C1A717176308E4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_8D0EB5619A2D9CE6C3DDA7171763A70D" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_B0BD9CE30554726DD1FAA71717630498" xlink:to="loc_us-gaap_VariableRateAxis_8D0EB5619A2D9CE6C3DDA7171763A70D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_735C179BE438CCDFC495A7171763E376" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateAxis_8D0EB5619A2D9CE6C3DDA7171763A70D" xlink:to="loc_us-gaap_VariableRateDomain_735C179BE438CCDFC495A7171763E376" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_836D380075C0CA3C85B5A71717638628" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VariableRateDomain_735C179BE438CCDFC495A7171763E376" xlink:to="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_836D380075C0CA3C85B5A71717638628" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_B0BD9CE30554726DD1FAA71717630498" xlink:to="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CreditFacilityCreditPeriod" xlink:label="loc_zinc_CreditFacilityCreditPeriod_9845F8FDA9840E737EEEA7171763EE06" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_zinc_CreditFacilityCreditPeriod_9845F8FDA9840E737EEEA7171763EE06" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_E4A61DBB173798D503EFA7171763BDDB" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_E4A61DBB173798D503EFA7171763BDDB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_67E8603BC224DE22C615A7171763E29F" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_67E8603BC224DE22C615A7171763E29F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_E5F892583899A7E9F81AA7AD9684B09E" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_E5F892583899A7E9F81AA7AD9684B09E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F6DA68F196E69FD0ED13A71717647900" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_F6DA68F196E69FD0ED13A71717647900" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_LineOfCreditFacilityFrontingFeePercentage" xlink:label="loc_zinc_LineOfCreditFacilityFrontingFeePercentage_F195655A976B16191D80A7171764EF6E" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_zinc_LineOfCreditFacilityFrontingFeePercentage_F195655A976B16191D80A7171764EF6E" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_LineOfCreditOneTimeFrontingFeePercentOfMaximumPrincipalAmount" xlink:label="loc_zinc_LineOfCreditOneTimeFrontingFeePercentOfMaximumPrincipalAmount_BFC0CD09FC6FD20813FDA7171764372D" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_zinc_LineOfCreditOneTimeFrontingFeePercentOfMaximumPrincipalAmount_BFC0CD09FC6FD20813FDA7171764372D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentMaximumCashLeverageRatio" xlink:label="loc_zinc_DebtInstrumentMaximumCashLeverageRatio_3223AA02165FB27030DAA7171764AC2F" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_zinc_DebtInstrumentMaximumCashLeverageRatio_3223AA02165FB27030DAA7171764AC2F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentMinimumTangibleNetWorthRequirement" xlink:label="loc_zinc_DebtInstrumentMinimumTangibleNetWorthRequirement_5D5FDF1C62BC58C5C439A7171764870B" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_zinc_DebtInstrumentMinimumTangibleNetWorthRequirement_5D5FDF1C62BC58C5C439A7171764870B" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentMinimumNetProfitRequirement" xlink:label="loc_zinc_DebtInstrumentMinimumNetProfitRequirement_213B257D6C975B289405A717176428BE" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_zinc_DebtInstrumentMinimumNetProfitRequirement_213B257D6C975B289405A717176428BE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="loc_us-gaap_DebtIssuanceCosts_3B853346F0A07120EF6AA71717646EA9" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_us-gaap_DebtIssuanceCosts_3B853346F0A07120EF6AA71717646EA9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_61E97CD2190876A08178A7171764CA1B" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1949104E0A92670889BCA71717633C28" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_61E97CD2190876A08178A7171764CA1B" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtOtherDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_9218D38113C37EB91E159E9885CA01B1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_29A22F0538DE18CFF3AF9E9885CA7BFE" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_9218D38113C37EB91E159E9885CA01B1" xlink:to="loc_us-gaap_DebtInstrumentTable_29A22F0538DE18CFF3AF9E9885CA7BFE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_04D03650423310897A609E9885CA9717" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_29A22F0538DE18CFF3AF9E9885CA7BFE" xlink:to="loc_us-gaap_StatementGeographicalAxis_04D03650423310897A609E9885CA9717" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_ED41EBFE6AD7837346E39E9885CBF25A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementGeographicalAxis_04D03650423310897A609E9885CA9717" xlink:to="loc_us-gaap_SegmentGeographicalDomain_ED41EBFE6AD7837346E39E9885CBF25A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd#stpr_PA" xlink:label="loc_stpr_PA_2294A674FB8758F3056B9E9885CBEF2D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentGeographicalDomain_ED41EBFE6AD7837346E39E9885CBF25A" xlink:to="loc_stpr_PA_2294A674FB8758F3056B9E9885CBEF2D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_00E5FE584F4B20179DA89E9885CB4E83" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_29A22F0538DE18CFF3AF9E9885CA7BFE" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_00E5FE584F4B20179DA89E9885CB4E83" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_741EA60ABD14CF4FF8F49E9885CBD477" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_00E5FE584F4B20179DA89E9885CB4E83" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_741EA60ABD14CF4FF8F49E9885CBD477" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ABLandZochemMember" xlink:label="loc_zinc_ABLandZochemMember_B20BCFD51836751F49C39E9885CBCDE5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_741EA60ABD14CF4FF8F49E9885CBD477" xlink:to="loc_zinc_ABLandZochemMember_B20BCFD51836751F49C39E9885CBCDE5" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AblFacilityMember" xlink:label="loc_zinc_AblFacilityMember_5128675E57270E03A4A09E9885CBED9C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_741EA60ABD14CF4FF8F49E9885CBD477" xlink:to="loc_zinc_AblFacilityMember_5128675E57270E03A4A09E9885CBED9C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SuretyBondMember" xlink:label="loc_us-gaap_SuretyBondMember_8CAF88FF64C28CC060829E9885CB2FFE" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_741EA60ABD14CF4FF8F49E9885CBD477" xlink:to="loc_us-gaap_SuretyBondMember_8CAF88FF64C28CC060829E9885CB2FFE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_22FEEB3804E6E96A61A99E9885CBF613" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_29A22F0538DE18CFF3AF9E9885CA7BFE" xlink:to="loc_us-gaap_DebtInstrumentLineItems_22FEEB3804E6E96A61A99E9885CBF613" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_6412CC43E0FD5C3FA4E39E9885CB57B8" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_22FEEB3804E6E96A61A99E9885CBF613" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_6412CC43E0FD5C3FA4E39E9885CB57B8" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NumberOfSuretyBondsOutstanding" xlink:label="loc_zinc_NumberOfSuretyBondsOutstanding_867F7F2F31917F5CC4949E9885CBEEAE" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_22FEEB3804E6E96A61A99E9885CBF613" xlink:to="loc_zinc_NumberOfSuretyBondsOutstanding_867F7F2F31917F5CC4949E9885CBEEAE" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ValueOfSuretyBondsOutstanding" xlink:label="loc_zinc_ValueOfSuretyBondsOutstanding_8B0B35FBDE5A9F1589F89E9885CB31E5" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_22FEEB3804E6E96A61A99E9885CBF613" xlink:to="loc_zinc_ValueOfSuretyBondsOutstanding_8B0B35FBDE5A9F1589F89E9885CB31E5" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NumberOfFacilities" xlink:label="loc_zinc_NumberOfFacilities_77655FAB7946DBF6948D9E9885CBA142" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_22FEEB3804E6E96A61A99E9885CBF613" xlink:to="loc_zinc_NumberOfFacilities_77655FAB7946DBF6948D9E9885CBA142" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtRevolvingCreditAndSecurityAgreementDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_95EC7BC35C294AC39219A71713370E53" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_55242AAAA9BFF0EBD6BDA717133843A0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_95EC7BC35C294AC39219A71713370E53" xlink:to="loc_us-gaap_DebtInstrumentTable_55242AAAA9BFF0EBD6BDA717133843A0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_6C7694B9897E61229DC4A7171338BA39" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_55242AAAA9BFF0EBD6BDA717133843A0" xlink:to="loc_us-gaap_DebtInstrumentAxis_6C7694B9897E61229DC4A7171338BA39" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7D4C9333246D1B14D8B2A71713385248" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_6C7694B9897E61229DC4A7171338BA39" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7D4C9333246D1B14D8B2A71713385248" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_A2014ZochemFacilityMember" xlink:label="loc_zinc_A2014ZochemFacilityMember_197178E8540EFA8C2D09A71713383833" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7D4C9333246D1B14D8B2A71713385248" xlink:to="loc_zinc_A2014ZochemFacilityMember_197178E8540EFA8C2D09A71713383833" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_12A57BAE6FDD651C834DA7171338669C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_55242AAAA9BFF0EBD6BDA717133843A0" xlink:to="loc_us-gaap_RangeAxis_12A57BAE6FDD651C834DA7171338669C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_637825105D3AB9162136A71713385DCD" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_12A57BAE6FDD651C834DA7171338669C" xlink:to="loc_us-gaap_RangeMember_637825105D3AB9162136A71713385DCD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_F34166150724089F5439A71713382C8D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_637825105D3AB9162136A71713385DCD" xlink:to="loc_us-gaap_MinimumMember_F34166150724089F5439A71713382C8D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_EFD0D9589CCE785CEC20A71713387BDC" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_637825105D3AB9162136A71713385DCD" xlink:to="loc_us-gaap_MaximumMember_EFD0D9589CCE785CEC20A71713387BDC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_BA3C773A6A956A99546AA7171338D19F" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_55242AAAA9BFF0EBD6BDA717133843A0" xlink:to="loc_dei_LegalEntityAxis_BA3C773A6A956A99546AA7171338D19F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_63F145B11FCBD2AD6D86A71713399218" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_BA3C773A6A956A99546AA7171338D19F" xlink:to="loc_dei_EntityDomain_63F145B11FCBD2AD6D86A71713399218" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_HorseheadHoldingCorporationMember" xlink:label="loc_zinc_HorseheadHoldingCorporationMember_556F680EAED9B6830528A7171339FEF0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_63F145B11FCBD2AD6D86A71713399218" xlink:to="loc_zinc_HorseheadHoldingCorporationMember_556F680EAED9B6830528A7171339FEF0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_ADC047D6F3F3FC58DABBA71713390471" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_55242AAAA9BFF0EBD6BDA717133843A0" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_ADC047D6F3F3FC58DABBA71713390471" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D8790DCEE4DA50FDBCBAA717133958A6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_ADC047D6F3F3FC58DABBA71713390471" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D8790DCEE4DA50FDBCBAA717133958A6" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AblFacilityMember" xlink:label="loc_zinc_AblFacilityMember_16B224102B9E3EAE7979A7171339FCE3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D8790DCEE4DA50FDBCBAA717133958A6" xlink:to="loc_zinc_AblFacilityMember_16B224102B9E3EAE7979A7171339FCE3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_55242AAAA9BFF0EBD6BDA717133843A0" xlink:to="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SeniorSecuredRevolvingCreditFacilityTerm" xlink:label="loc_zinc_SeniorSecuredRevolvingCreditFacilityTerm_738B9C58AC24AF7A4013A71713397802" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_SeniorSecuredRevolvingCreditFacilityTerm_738B9C58AC24AF7A4013A71713397802" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_75AA59FFE0389FE5BE10A71713394A5D" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_75AA59FFE0389FE5BE10A71713394A5D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MaximumBorrowingCapacityForLettersOfCredit" xlink:label="loc_zinc_MaximumBorrowingCapacityForLettersOfCredit_845AE89441C91E210968A71713395354" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_MaximumBorrowingCapacityForLettersOfCredit_845AE89441C91E210968A71713395354" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_LineofCreditFacilityAdditionalCapacityDuringAvailabilityPeriod" xlink:label="loc_zinc_LineofCreditFacilityAdditionalCapacityDuringAvailabilityPeriod_AF46E6AF6A95276B26E9A7ABF030A846" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_LineofCreditFacilityAdditionalCapacityDuringAvailabilityPeriod_AF46E6AF6A95276B26E9A7ABF030A846" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_6665D7935A2CC85E0002A71713394030" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_6665D7935A2CC85E0002A71713394030" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_CF0CBC2B29709153A17EA7171339EEA4" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_CF0CBC2B29709153A17EA7171339EEA4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_C4F83F020AA1B57DFB6BA7171339F283" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_C4F83F020AA1B57DFB6BA7171339F283" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_E777266733DDCAF9BC3CA71713393032" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_E777266733DDCAF9BC3CA71713393032" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentBasisSpreadonVariableRateduringAvailabilityPeriod" xlink:label="loc_zinc_DebtInstrumentBasisSpreadonVariableRateduringAvailabilityPeriod_9900480D2610DAF3DCFBA7171339C25C" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_DebtInstrumentBasisSpreadonVariableRateduringAvailabilityPeriod_9900480D2610DAF3DCFBA7171339C25C" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ApplicableMarginPlusEurodollarRate" xlink:label="loc_zinc_ApplicableMarginPlusEurodollarRate_A1FF5677002E3F3B5354A7171339A57F" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_ApplicableMarginPlusEurodollarRate_A1FF5677002E3F3B5354A7171339A57F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ApplicableMarginPlusEurodollarRateduringAvailabilityPeriod" xlink:label="loc_zinc_ApplicableMarginPlusEurodollarRateduringAvailabilityPeriod_03F00C55E0AA9E585290A717133993F3" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_ApplicableMarginPlusEurodollarRateduringAvailabilityPeriod_03F00C55E0AA9E585290A717133993F3" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_LineOfCreditFacilityFrontingFeePercentage" xlink:label="loc_zinc_LineOfCreditFacilityFrontingFeePercentage_4D7826F0285EABA05D76A71713391700" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_LineOfCreditFacilityFrontingFeePercentage_4D7826F0285EABA05D76A71713391700" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MinimumPercentageOfAdvancesConsideredForCustomaryEventOfDefault" xlink:label="loc_zinc_MinimumPercentageOfAdvancesConsideredForCustomaryEventOfDefault_09CF3482FF1942997BC9A717133AE6CC" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_MinimumPercentageOfAdvancesConsideredForCustomaryEventOfDefault_09CF3482FF1942997BC9A717133AE6CC" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentAdditionalInterestPayableOnDefault" xlink:label="loc_zinc_DebtInstrumentAdditionalInterestPayableOnDefault_8EEC12E149034BB1B260A717133ABD7F" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_DebtInstrumentAdditionalInterestPayableOnDefault_8EEC12E149034BB1B260A717133ABD7F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_LineOfCreditFacilityUnusedCapacityAdditionalFeePercentageduringAvailabilityPeriod" xlink:label="loc_zinc_LineOfCreditFacilityUnusedCapacityAdditionalFeePercentageduringAvailabilityPeriod_70E074EC175FD6B24246A717133A3013" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_LineOfCreditFacilityUnusedCapacityAdditionalFeePercentageduringAvailabilityPeriod_70E074EC175FD6B24246A717133A3013" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_81AAFA71A02081C549D5A717133AE2AE" xlink:type="locator" />
    <presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_81AAFA71A02081C549D5A717133AE2AE" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MinimumFixedChargeCoverageRatio" xlink:label="loc_zinc_MinimumFixedChargeCoverageRatio_484737AE7EA7FB101E99A717133A9522" xlink:type="locator" />
    <presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_MinimumFixedChargeCoverageRatio_484737AE7EA7FB101E99A717133A9522" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MinimumUndrawnAvailabilityOfLineOfCreditWithInAnyBusinessDay" xlink:label="loc_zinc_MinimumUndrawnAvailabilityOfLineOfCreditWithInAnyBusinessDay_B8396E60CD074063AACBA717133AEF09" xlink:type="locator" />
    <presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_MinimumUndrawnAvailabilityOfLineOfCreditWithInAnyBusinessDay_B8396E60CD074063AACBA717133AEF09" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MinimumUndrawnAvailabilityOfLineOfCreditWithInConsecutiveFiveBusinessDay" xlink:label="loc_zinc_MinimumUndrawnAvailabilityOfLineOfCreditWithInConsecutiveFiveBusinessDay_149D4E6C335E94165236A717133A4946" xlink:type="locator" />
    <presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_MinimumUndrawnAvailabilityOfLineOfCreditWithInConsecutiveFiveBusinessDay_149D4E6C335E94165236A717133A4946" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NumberOfBusinessDays" xlink:label="loc_zinc_NumberOfBusinessDays_94A86C93E45B6A2F5D8FA717133AED0A" xlink:type="locator" />
    <presentationArc order="20" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_zinc_NumberOfBusinessDays_94A86C93E45B6A2F5D8FA717133AED0A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="loc_us-gaap_DebtIssuanceCosts_525070827338365C9FCCA717133A57EC" xlink:type="locator" />
    <presentationArc order="21" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_us-gaap_DebtIssuanceCosts_525070827338365C9FCCA717133A57EC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_F5B4A20EC1A2BE736F8EA717133A34B5" xlink:type="locator" />
    <presentationArc order="22" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6002C174B6D7C649EF5DA7171339757A" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_F5B4A20EC1A2BE736F8EA717133A34B5" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtScheduleOfLongTermDebtDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_75B1CD18FDF045C0CB739E988472DF7B" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_CC9C70C04C97A12256CA9E9884721E4B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_75B1CD18FDF045C0CB739E988472DF7B" xlink:to="loc_us-gaap_DebtInstrumentTable_CC9C70C04C97A12256CA9E9884721E4B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_B1451C55A763C4B60AEC9E988472AFB6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_CC9C70C04C97A12256CA9E9884721E4B" xlink:to="loc_us-gaap_DebtInstrumentAxis_B1451C55A763C4B60AEC9E988472AFB6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_D2E89AD4AACBD948B6099E9884735CA2" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_B1451C55A763C4B60AEC9E988472AFB6" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_D2E89AD4AACBD948B6099E9884735CA2" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_AblFacilityMember" xlink:label="loc_zinc_AblFacilityMember_FF76F2A93BA44CF586C69E9884738F21" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_D2E89AD4AACBD948B6099E9884735CA2" xlink:to="loc_zinc_AblFacilityMember_FF76F2A93BA44CF586C69E9884738F21" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ZochemCreditFacilityMember" xlink:label="loc_zinc_ZochemCreditFacilityMember_2090CC02C1E6C4F724D19E9884730102" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_D2E89AD4AACBD948B6099E9884735CA2" xlink:to="loc_zinc_ZochemCreditFacilityMember_2090CC02C1E6C4F724D19E9884730102" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InmetcoFacilityMember" xlink:label="loc_zinc_InmetcoFacilityMember_7D39D43C8506427BB3FA9E9884730284" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_D2E89AD4AACBD948B6099E9884735CA2" xlink:to="loc_zinc_InmetcoFacilityMember_7D39D43C8506427BB3FA9E9884730284" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_A49646CD91F4E885FF689E988473D569" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_CC9C70C04C97A12256CA9E9884721E4B" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_A49646CD91F4E885FF689E988473D569" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_0ABD555696F8C09144219E988473A352" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_A49646CD91F4E885FF689E988473D569" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_0ABD555696F8C09144219E988473A352" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ThreePointEightZeroPercentConvertibleSeniorNotesDueTwoThousandSeventeenMember" xlink:label="loc_zinc_ThreePointEightZeroPercentConvertibleSeniorNotesDueTwoThousandSeventeenMember_B13444D2BD33B7242AE79E988473C61D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_0ABD555696F8C09144219E988473A352" xlink:to="loc_zinc_ThreePointEightZeroPercentConvertibleSeniorNotesDueTwoThousandSeventeenMember_B13444D2BD33B7242AE79E988473C61D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_TenPointFiveZeroPercentageSeniorSecuredNotesDueTwoZeroOneSevenMember" xlink:label="loc_zinc_TenPointFiveZeroPercentageSeniorSecuredNotesDueTwoZeroOneSevenMember_EA4A7F9BDE2338EBA6179E988473FCD7" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_0ABD555696F8C09144219E988473A352" xlink:to="loc_zinc_TenPointFiveZeroPercentageSeniorSecuredNotesDueTwoZeroOneSevenMember_EA4A7F9BDE2338EBA6179E988473FCD7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_CC9C70C04C97A12256CA9E9884721E4B" xlink:to="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LoansPayable" xlink:label="loc_us-gaap_LoansPayable_72A36D9A770A78E204169E988473A170" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_LoansPayable_72A36D9A770A78E204169E988473A170" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="loc_us-gaap_ConvertibleNotesPayable_3F2B0590E238BC1CD8019E988474594C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_ConvertibleNotesPayable_3F2B0590E238BC1CD8019E988474594C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SecuredLongTermDebt" xlink:label="loc_us-gaap_SecuredLongTermDebt_78D2E3C5CC99D2C739039E9884741930" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_SecuredLongTermDebt_78D2E3C5CC99D2C739039E9884741930" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_9CDB06133E2CBBBB30D19E988474F5CB" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_LineOfCredit_9CDB06133E2CBBBB30D19E988474F5CB" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CreditAgreementAmountOutstanding" xlink:label="loc_zinc_CreditAgreementAmountOutstanding_D9B85E5C2D84ACA341F79E9884744453" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_zinc_CreditAgreementAmountOutstanding_D9B85E5C2D84ACA341F79E9884744453" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_A2FE895029410E663AB49E9884742F39" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_LongTermDebt_A2FE895029410E663AB49E9884742F39" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NotesAndLoansPayableCurrent" xlink:label="loc_us-gaap_NotesAndLoansPayableCurrent_AFB2701C36A0306AAACE9E988475AA39" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_NotesAndLoansPayableCurrent_AFB2701C36A0306AAACE9E988475AA39" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_A25FC4902662B960AE299E988475C683" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_A25FC4902662B960AE299E988475C683" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="loc_us-gaap_DebtInstrumentMaturityDate_F72A2883D92ED929CA6C9E988475DDF4" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_DebtInstrumentMaturityDate_F72A2883D92ED929CA6C9E988475DDF4" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MaturityOfSeniorSecuredNotes" xlink:label="loc_zinc_MaturityOfSeniorSecuredNotes_F88BE32AE6FE84D53DE69E9884751140" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_zinc_MaturityOfSeniorSecuredNotes_F88BE32AE6FE84D53DE69E9884751140" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_DEC16F141CACD298B4519E988475B969" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_05E0242E51677FE528529E9884731960" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_DEC16F141CACD298B4519E988475B969" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtSeniorSecuredNotesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_FFA418FC94ED4A10AE8EA71714AB58A2" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_217F113F63383DDFA238A71714AC6E87" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_FFA418FC94ED4A10AE8EA71714AB58A2" xlink:to="loc_us-gaap_DebtInstrumentTable_217F113F63383DDFA238A71714AC6E87" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_06532B8E25E3432929E8A71714AC3AC1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_217F113F63383DDFA238A71714AC6E87" xlink:to="loc_us-gaap_DebtInstrumentAxis_06532B8E25E3432929E8A71714AC3AC1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_0017480F1FDF48CEAAE1A71714AC4F03" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_06532B8E25E3432929E8A71714AC3AC1" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_0017480F1FDF48CEAAE1A71714AC4F03" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_TenPointFiveZeroPercentageSeniorSecuredNotesDueTwoZeroOneSevenMember" xlink:label="loc_zinc_TenPointFiveZeroPercentageSeniorSecuredNotesDueTwoZeroOneSevenMember_F02F6758D76751E5BB5EA73605265933" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0017480F1FDF48CEAAE1A71714AC4F03" xlink:to="loc_zinc_TenPointFiveZeroPercentageSeniorSecuredNotesDueTwoZeroOneSevenMember_F02F6758D76751E5BB5EA73605265933" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_28A89F0D18D2AC09A74CA71714AC3F8E" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_217F113F63383DDFA238A71714AC6E87" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_28A89F0D18D2AC09A74CA71714AC3F8E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_7726334BBE7F5206E5F7A71714ACD1A8" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_28A89F0D18D2AC09A74CA71714AC3F8E" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_7726334BBE7F5206E5F7A71714ACD1A8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_22827070CBEB6381B115A71714ACD73A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_7726334BBE7F5206E5F7A71714ACD1A8" xlink:to="loc_us-gaap_SubsequentEventMember_22827070CBEB6381B115A71714ACD73A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_27657DBA20A41D9DDFC4A71714AC6970" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_217F113F63383DDFA238A71714AC6E87" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_27657DBA20A41D9DDFC4A71714AC6970" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_DD24D833C56B844CE2DDA71714AD0854" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_27657DBA20A41D9DDFC4A71714AC6970" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_DD24D833C56B844CE2DDA71714AD0854" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SeniorSecuredNotesAdditionalMember" xlink:label="loc_zinc_SeniorSecuredNotesAdditionalMember_7008B2B7389392390877A736054C159E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_DD24D833C56B844CE2DDA71714AD0854" xlink:to="loc_zinc_SeniorSecuredNotesAdditionalMember_7008B2B7389392390877A736054C159E" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SeniorSecuredNotesMember" xlink:label="loc_zinc_SeniorSecuredNotesMember_BA780C6A1B595B3F5D2FA736056525AE" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_DD24D833C56B844CE2DDA71714AD0854" xlink:to="loc_zinc_SeniorSecuredNotesMember_BA780C6A1B595B3F5D2FA736056525AE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_217F113F63383DDFA238A71714AC6E87" xlink:to="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_59AE4DAA982BCD0CE4F4A71714AD5E53" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_59AE4DAA982BCD0CE4F4A71714AD5E53" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_D9D1816C41E7A5346F46A71714AD335F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_D9D1816C41E7A5346F46A71714AD335F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SeniorSecuredNotesIssuePrice" xlink:label="loc_zinc_SeniorSecuredNotesIssuePrice_D83F831DF9047730ADD5A71714AD39B6" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_zinc_SeniorSecuredNotesIssuePrice_D83F831DF9047730ADD5A71714AD39B6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfPrivatePlacement_58746A5654B3F5619AD3A71714ADBBB8" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfPrivatePlacement_58746A5654B3F5619AD3A71714ADBBB8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="loc_us-gaap_DebtIssuanceCosts_AC54BAC87D3942164EC2A71714AD863B" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_DebtIssuanceCosts_AC54BAC87D3942164EC2A71714AD863B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromDebtNetOfIssuanceCosts" xlink:label="loc_us-gaap_ProceedsFromDebtNetOfIssuanceCosts_B88F5FE2FE98F77745BDA71714AD221A" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_ProceedsFromDebtNetOfIssuanceCosts_B88F5FE2FE98F77745BDA71714AD221A" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ContractualCouponInterestPercentage" xlink:label="loc_zinc_ContractualCouponInterestPercentage_43CF6F6875245B69148EA71714AD5FC6" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_zinc_ContractualCouponInterestPercentage_43CF6F6875245B69148EA71714AD5FC6" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentRedemptionPriceFirst" xlink:label="loc_zinc_DebtInstrumentRedemptionPriceFirst_2F4B30CD220E92255BAAA71714AD1CD9" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_zinc_DebtInstrumentRedemptionPriceFirst_2F4B30CD220E92255BAAA71714AD1CD9" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentRedemptionPrincipalAmount" xlink:label="loc_zinc_DebtInstrumentRedemptionPrincipalAmount_DA0DA711A5AEC39D78E4A71714AD49FF" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_zinc_DebtInstrumentRedemptionPrincipalAmount_DA0DA711A5AEC39D78E4A71714AD49FF" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentRedemptionPriceSecond" xlink:label="loc_zinc_DebtInstrumentRedemptionPriceSecond_9AFB4762F03A3F217336A71714ADCB9F" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_zinc_DebtInstrumentRedemptionPriceSecond_9AFB4762F03A3F217336A71714ADCB9F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SeniorSecuredDebtDiscount" xlink:label="loc_zinc_SeniorSecuredDebtDiscount_7F1835C7B06F607F4F48A71714ADE1B8" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_zinc_SeniorSecuredDebtDiscount_7F1835C7B06F607F4F48A71714ADE1B8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_ACBFA71C8160D02413C8A71714AD1E6E" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_InterestExpense_ACBFA71C8160D02413C8A71714AD1E6E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_0D657D80FDD91CD379A6A71714AE4860" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_0D657D80FDD91CD379A6A71714AE4860" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SecuredLongTermDebt" xlink:label="loc_us-gaap_SecuredLongTermDebt_0AB260CE89E9DC31DA0CA71714AE9359" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_SecuredLongTermDebt_0AB260CE89E9DC31DA0CA71714AE9359" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_80E9F469428E1F885FB9A71714AEE738" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_80E9F469428E1F885FB9A71714AEE738" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="loc_us-gaap_DebtInstrumentFairValue_B75188BEAF608E38D382A71714AEC6ED" xlink:type="locator" />
    <presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_DebtInstrumentFairValue_B75188BEAF608E38D382A71714AEC6ED" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_15989B66BD0F0C4139B2A71714AEAC5E" xlink:type="locator" />
    <presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_15989B66BD0F0C4139B2A71714AEAC5E" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentPremium" xlink:label="loc_zinc_DebtInstrumentPremium_A13C0707E431265AC57FA71714AE75F0" xlink:type="locator" />
    <presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_zinc_DebtInstrumentPremium_A13C0707E431265AC57FA71714AE75F0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaap_InterestExpenseDebt_756079954F645BCDDED7A71714AEAF1C" xlink:type="locator" />
    <presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_InterestExpenseDebt_756079954F645BCDDED7A71714AEAF1C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_BFEE576E0A6DD6CBB0BBA71714AEB979" xlink:type="locator" />
    <presentationArc order="20" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2A5C842D84CDA6B8B164A71714AD8FA3" xlink:to="loc_us-gaap_LongTermDebt_BFEE576E0A6DD6CBB0BBA71714AEB979" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtSeniorUnsecuredNotesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract" xlink:label="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_CFCBF5D6A9E456A584ADA94E7A538D37" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_83BE42F67A4CB926FB29A94E7A533126" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_CFCBF5D6A9E456A584ADA94E7A538D37" xlink:to="loc_us-gaap_DebtInstrumentTable_83BE42F67A4CB926FB29A94E7A533126" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_52F5777B3B5C222D3DE2A94E7A532983" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_83BE42F67A4CB926FB29A94E7A533126" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_52F5777B3B5C222D3DE2A94E7A532983" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_AF892B02F30EC82439ACA94E7A5458DD" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_52F5777B3B5C222D3DE2A94E7A532983" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_AF892B02F30EC82439ACA94E7A5458DD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_9CCDE58B3334D4E38D42A94E7A543232" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_AF892B02F30EC82439ACA94E7A5458DD" xlink:to="loc_us-gaap_SubsequentEventMember_9CCDE58B3334D4E38D42A94E7A543232" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_5AAD4A128E054E15D524A94E7A544D55" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_83BE42F67A4CB926FB29A94E7A533126" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_5AAD4A128E054E15D524A94E7A544D55" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_EC62EB2556DB9C458366A94E7A54F465" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_5AAD4A128E054E15D524A94E7A544D55" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_EC62EB2556DB9C458366A94E7A54F465" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_510CD208645E952FA791A94E7A547396" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_EC62EB2556DB9C458366A94E7A54F465" xlink:to="loc_us-gaap_SeniorNotesMember_510CD208645E952FA791A94E7A547396" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_3226AD01126D0E326F07A94E7A549ADD" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_83BE42F67A4CB926FB29A94E7A533126" xlink:to="loc_us-gaap_DebtInstrumentAxis_3226AD01126D0E326F07A94E7A549ADD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_3D10CA4FA9C87F75C52FA94E7A54AB16" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_3226AD01126D0E326F07A94E7A549ADD" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_3D10CA4FA9C87F75C52FA94E7A54AB16" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_A9.00SeniorNotesdue2017Member" xlink:label="loc_zinc_A9.00SeniorNotesdue2017Member_20CE77978577D398BCF8A94E7A54C199" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3D10CA4FA9C87F75C52FA94E7A54AB16" xlink:to="loc_zinc_A9.00SeniorNotesdue2017Member_20CE77978577D398BCF8A94E7A54C199" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_88C072B45ED0D81A5A40A94E7A54D796" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_83BE42F67A4CB926FB29A94E7A533126" xlink:to="loc_us-gaap_DebtInstrumentLineItems_88C072B45ED0D81A5A40A94E7A54D796" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_AFCA09048DB14A16A087A94E7A54AEA6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_88C072B45ED0D81A5A40A94E7A54D796" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_AFCA09048DB14A16A087A94E7A54AEA6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_0D839B549B6C4757F7FFA94E7A55F3CF" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_88C072B45ED0D81A5A40A94E7A54D796" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_0D839B549B6C4757F7FFA94E7A55F3CF" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SeniorSecuredNotesIssuePrice" xlink:label="loc_zinc_SeniorSecuredNotesIssuePrice_0D5582B01AAF444EA26CA94E7A55EA85" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_88C072B45ED0D81A5A40A94E7A54D796" xlink:to="loc_zinc_SeniorSecuredNotesIssuePrice_0D5582B01AAF444EA26CA94E7A55EA85" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_FC31348E851A41ED4545FB0EF7B6AF64" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_637D93A9EEEB901045EFFB0EF7B6D53B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_FC31348E851A41ED4545FB0EF7B6AF64" xlink:to="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_637D93A9EEEB901045EFFB0EF7B6D53B" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/LongTermDebtZochemRevolvingCreditAndSecurityAgreementDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_DDD7609BB6878976A102A71717417CA8" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_8E502960B07DDE5E1238A7171743B9FC" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_DDD7609BB6878976A102A71717417CA8" xlink:to="loc_us-gaap_DebtInstrumentTable_8E502960B07DDE5E1238A7171743B9FC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_41734AB19DB5454E06A4A7171743A6A1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_8E502960B07DDE5E1238A7171743B9FC" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_41734AB19DB5454E06A4A7171743A6A1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_963979D131F94D17069BA717174371B2" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_41734AB19DB5454E06A4A7171743A6A1" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_963979D131F94D17069BA717174371B2" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CreditAgreementMember" xlink:label="loc_zinc_CreditAgreementMember_FD212A9A3BFCF997724DA71717434343" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_963979D131F94D17069BA717174371B2" xlink:to="loc_zinc_CreditAgreementMember_FD212A9A3BFCF997724DA71717434343" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_9D6C41EE3A9C324BE009A71717439FA9" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_8E502960B07DDE5E1238A7171743B9FC" xlink:to="loc_us-gaap_DebtInstrumentAxis_9D6C41EE3A9C324BE009A71717439FA9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_D9EDFC82286212589DEAA7171743519F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_9D6C41EE3A9C324BE009A71717439FA9" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_D9EDFC82286212589DEAA7171743519F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ZochemFacilityMember" xlink:label="loc_zinc_ZochemFacilityMember_251B4A739D5D72BF4C37A7171743D0C8" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_D9EDFC82286212589DEAA7171743519F" xlink:to="loc_zinc_ZochemFacilityMember_251B4A739D5D72BF4C37A7171743D0C8" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_A2014ZochemFacilityMember" xlink:label="loc_zinc_A2014ZochemFacilityMember_18D953178E0BC833D0E9A71717436035" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_D9EDFC82286212589DEAA7171743519F" xlink:to="loc_zinc_A2014ZochemFacilityMember_18D953178E0BC833D0E9A71717436035" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_8E502960B07DDE5E1238A7171743B9FC" xlink:to="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CreditFacilityCreditPeriod" xlink:label="loc_zinc_CreditFacilityCreditPeriod_5B4BE51AD93FA55ABC95A71717438B20" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_CreditFacilityCreditPeriod_5B4BE51AD93FA55ABC95A71717438B20" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_43C2FE8507445EA89119A7171743F12C" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_43C2FE8507445EA89119A7171743F12C" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MaximumDebtToEquityRatio" xlink:label="loc_zinc_MaximumDebtToEquityRatio_5AFB9146B392AB52307FA71717431014" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_MaximumDebtToEquityRatio_5AFB9146B392AB52307FA71717431014" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MaximumBorrowingCapacityForLettersOfCredit" xlink:label="loc_zinc_MaximumBorrowingCapacityForLettersOfCredit_014579C749917D7AC33FA71717447EF4" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_MaximumBorrowingCapacityForLettersOfCredit_014579C749917D7AC33FA71717447EF4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_DF9409D2005CC3E58DD5A7171744F200" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_DF9409D2005CC3E58DD5A7171744F200" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_95257FA49244F75E8B7DA71717446360" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_95257FA49244F75E8B7DA71717446360" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentBasisSpreadOnVariableRateUnderConditionOne" xlink:label="loc_zinc_DebtInstrumentBasisSpreadOnVariableRateUnderConditionOne_14C08DCD34110B567ADEA7171744CBE0" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_DebtInstrumentBasisSpreadOnVariableRateUnderConditionOne_14C08DCD34110B567ADEA7171744CBE0" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ApplicableMarginPlusEurodollarRate" xlink:label="loc_zinc_ApplicableMarginPlusEurodollarRate_CA4315C8050A884C7AACA717174432C9" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_ApplicableMarginPlusEurodollarRate_CA4315C8050A884C7AACA717174432C9" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentLetterofCreditfee" xlink:label="loc_zinc_DebtInstrumentLetterofCreditfee_382675EA47DF7DC33E8BA744D413E48B" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_DebtInstrumentLetterofCreditfee_382675EA47DF7DC33E8BA744D413E48B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_AD06C0236555BF22C403A7171744BB41" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_AD06C0236555BF22C403A7171744BB41" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_LineOfCreditFacilityFrontingFeePercentage" xlink:label="loc_zinc_LineOfCreditFacilityFrontingFeePercentage_21A0CE22708766358B35A7171744480A" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_LineOfCreditFacilityFrontingFeePercentage_21A0CE22708766358B35A7171744480A" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MinimumPercentageOfAdvancesConsideredForCustomaryEventOfDefault" xlink:label="loc_zinc_MinimumPercentageOfAdvancesConsideredForCustomaryEventOfDefault_A46A9753050107846505A7171744D7E5" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_MinimumPercentageOfAdvancesConsideredForCustomaryEventOfDefault_A46A9753050107846505A7171744D7E5" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DebtInstrumentAdditionalInterestPayableOnDefault" xlink:label="loc_zinc_DebtInstrumentAdditionalInterestPayableOnDefault_C78D50171AA424A1E87DA7171744E02F" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_DebtInstrumentAdditionalInterestPayableOnDefault_C78D50171AA424A1E87DA7171744E02F" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_LineOfCreditFacilityUnusedCapacityAdditionalFeePercentageduringAvailabilityPeriod" xlink:label="loc_zinc_LineOfCreditFacilityUnusedCapacityAdditionalFeePercentageduringAvailabilityPeriod_2AAD08FADEACAC12F93CA71717440B24" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_LineOfCreditFacilityUnusedCapacityAdditionalFeePercentageduringAvailabilityPeriod_2AAD08FADEACAC12F93CA71717440B24" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_FixedChargeCoverageRatio" xlink:label="loc_zinc_FixedChargeCoverageRatio_E2A7D7CF3C21F18F395BA7171744168B" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_zinc_FixedChargeCoverageRatio_E2A7D7CF3C21F18F395BA7171744168B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="loc_us-gaap_DebtIssuanceCosts_9215EB18216797AE5A3AA71717446F4E" xlink:type="locator" />
    <presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_us-gaap_DebtIssuanceCosts_9215EB18216797AE5A3AA71717446F4E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_213FDD2524A0515271F3A7171744668A" xlink:type="locator" />
    <presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_90CC8E3C80AFDAF75720A7171743B162" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_213FDD2524A0515271F3A7171744668A" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/OtherLongTermLiabilities" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesDisclosureAbstract" xlink:label="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F4421A3458C589A2DDF9FB0EF7975BF1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesDisclosureTextBlock" xlink:label="loc_us-gaap_OtherLiabilitiesDisclosureTextBlock_86ADD13153501F31D6C6FB0EF7978C04" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F4421A3458C589A2DDF9FB0EF7975BF1" xlink:to="loc_us-gaap_OtherLiabilitiesDisclosureTextBlock_86ADD13153501F31D6C6FB0EF7978C04" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/OtherLongTermLiabilitiesScheduleOfOtherLongTermLiabilitiesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesDisclosureAbstract" xlink:label="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_461C8D78302B540778F9FB0EF814C0D7" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_EnvironmentalObligations" xlink:label="loc_zinc_EnvironmentalObligations_24D508D63FAF7B315E9CFB0EF8148033" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_461C8D78302B540778F9FB0EF814C0D7" xlink:to="loc_zinc_EnvironmentalObligations_24D508D63FAF7B315E9CFB0EF8148033" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InsuranceClaimLiabilities" xlink:label="loc_zinc_InsuranceClaimLiabilities_F0A534768E0A97007CFEFB0EF8148821" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_461C8D78302B540778F9FB0EF814C0D7" xlink:to="loc_zinc_InsuranceClaimLiabilities_F0A534768E0A97007CFEFB0EF8148821" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetRetirementObligationsNoncurrent" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_532C9FAC57BC967C8C0CFB0EF8143E38" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_461C8D78302B540778F9FB0EF814C0D7" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_532C9FAC57BC967C8C0CFB0EF8143E38" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DeferredPurchasePriceObligation" xlink:label="loc_zinc_DeferredPurchasePriceObligation_F3B277C4470C46F00EF4FB0EF814F589" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_461C8D78302B540778F9FB0EF814C0D7" xlink:to="loc_zinc_DeferredPurchasePriceObligation_F3B277C4470C46F00EF4FB0EF814F589" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_OtherLongTermLiabilities" xlink:label="loc_zinc_OtherLongTermLiabilities_8AD6C980F879D6AB257BFB0EF8146063" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_461C8D78302B540778F9FB0EF814C0D7" xlink:to="loc_zinc_OtherLongTermLiabilities_8AD6C980F879D6AB257BFB0EF8146063" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_49B415C30D3A711EF2FFFB0EF814B2D9" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_461C8D78302B540778F9FB0EF814C0D7" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_49B415C30D3A711EF2FFFB0EF814B2D9" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/OtherLongTermLiabilitiesTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherLiabilitiesDisclosureAbstract" xlink:label="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_502616D9371096695FE0FB0EF768F326" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNoncurrentLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_A8F2F60C58DF46EC9E4FFB0EF7686BA6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_502616D9371096695FE0FB0EF768F326" xlink:to="loc_us-gaap_OtherNoncurrentLiabilitiesTableTextBlock_A8F2F60C58DF46EC9E4FFB0EF7686BA6" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/PrepaidExpensesAndOtherCurrentAssets" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_A36761B84FAD6FED94A2FB0EF8814432" xlink:type="locator" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PrepaidExpensesAndOtherCurrentAssetsDisclosureTextBlock" xlink:label="loc_zinc_PrepaidExpensesAndOtherCurrentAssetsDisclosureTextBlock_B32F570E6F0C7B70D329FB0EF8818B86" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_A36761B84FAD6FED94A2FB0EF8814432" xlink:to="loc_zinc_PrepaidExpensesAndOtherCurrentAssetsDisclosureTextBlock_B32F570E6F0C7B70D329FB0EF8818B86" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/PrepaidExpensesAndOtherCurrentAssetsScheduleOfPrepaidExpensesAndOtherCurrentAssetsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_0C5F6ED36414526F1CF87CFF85FC62DC" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidTaxes" xlink:label="loc_us-gaap_PrepaidTaxes_8CE8CBA56D92C86F3ADD7CFF85FC96EF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_0C5F6ED36414526F1CF87CFF85FC62DC" xlink:to="loc_us-gaap_PrepaidTaxes_8CE8CBA56D92C86F3ADD7CFF85FC96EF" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PrepaidHedgeContractsExpenses" xlink:label="loc_zinc_PrepaidHedgeContractsExpenses_FD8EDB1C57E0702E56477CFF85FC9E9A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_0C5F6ED36414526F1CF87CFF85FC62DC" xlink:to="loc_zinc_PrepaidHedgeContractsExpenses_FD8EDB1C57E0702E56477CFF85FC9E9A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherPrepaidExpenseCurrent" xlink:label="loc_us-gaap_OtherPrepaidExpenseCurrent_DB4AB0B4C952934673B87CFF85FC60CE" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_0C5F6ED36414526F1CF87CFF85FC62DC" xlink:to="loc_us-gaap_OtherPrepaidExpenseCurrent_DB4AB0B4C952934673B87CFF85FC60CE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_545A6446C360A92D5FD77CFF85FC400D" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_0C5F6ED36414526F1CF87CFF85FC62DC" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_545A6446C360A92D5FD77CFF85FC400D" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/PrepaidExpensesAndOtherCurrentAssetsTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_1FACA1D2B3B2308AB31FFB0EF8EFD181" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_000CB039558E57AFB5E0FB0EF8EFBC64" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_1FACA1D2B3B2308AB31FFB0EF8EFD181" xlink:to="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_000CB039558E57AFB5E0FB0EF8EFBC64" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/PropertyPlantAndEquipment" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_2A904DFC5C03D3C52B79FB0EF97B9BE2" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_56017B197111FB08BE1FFB0EF97BD4D3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_2A904DFC5C03D3C52B79FB0EF97B9BE2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_56017B197111FB08BE1FFB0EF97BD4D3" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/PropertyPlantAndEquipmentAdditionalInformationDetails" xlink:type="extended">
    <loc xlink:href="zinc-20140630.xsd#zinc_PropertyPlantAndEquipmentUsefulLifeAndValuesAbstract" xlink:label="loc_zinc_PropertyPlantAndEquipmentUsefulLifeAndValuesAbstract_D40D96C202E32582F34080100396D911" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_B65DDE502E079D784838801003966E42" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_PropertyPlantAndEquipmentUsefulLifeAndValuesAbstract_D40D96C202E32582F34080100396D911" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_B65DDE502E079D784838801003966E42" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_37644ED166AC8BBF8F81801003976B5B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_B65DDE502E079D784838801003966E42" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_37644ED166AC8BBF8F81801003976B5B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_362916B51AB9E95C4EC1801003975BC5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_37644ED166AC8BBF8F81801003976B5B" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_362916B51AB9E95C4EC1801003975BC5" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NewZincFacilityMember" xlink:label="loc_zinc_NewZincFacilityMember_84D73DDB991284B80B668010039731A0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_362916B51AB9E95C4EC1801003975BC5" xlink:to="loc_zinc_NewZincFacilityMember_84D73DDB991284B80B668010039731A0" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_MonacaPennsylvaniaFacilityMember" xlink:label="loc_zinc_MonacaPennsylvaniaFacilityMember_056D5700097E28BB10EB80100397ECCD" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_362916B51AB9E95C4EC1801003975BC5" xlink:to="loc_zinc_MonacaPennsylvaniaFacilityMember_056D5700097E28BB10EB80100397ECCD" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_DepreciationAndAmortizationExpensesForPropertyPlantAndEquipmentLineItems" xlink:label="loc_zinc_DepreciationAndAmortizationExpensesForPropertyPlantAndEquipmentLineItems_51FBDC75FE342602F78280100397C031" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_B65DDE502E079D784838801003966E42" xlink:to="loc_zinc_DepreciationAndAmortizationExpensesForPropertyPlantAndEquipmentLineItems_51FBDC75FE342602F78280100397C031" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InterestExpenseCapitalize" xlink:label="loc_zinc_InterestExpenseCapitalize_82811DF036E9DA55E0CB80100397B7C0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DepreciationAndAmortizationExpensesForPropertyPlantAndEquipmentLineItems_51FBDC75FE342602F78280100397C031" xlink:to="loc_zinc_InterestExpenseCapitalize_82811DF036E9DA55E0CB80100397B7C0" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_CapitalizedInterestProject" xlink:label="loc_zinc_CapitalizedInterestProject_BD86B8FA9767CB26A5AA80100397052B" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DepreciationAndAmortizationExpensesForPropertyPlantAndEquipmentLineItems_51FBDC75FE342602F78280100397C031" xlink:to="loc_zinc_CapitalizedInterestProject_BD86B8FA9767CB26A5AA80100397052B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_B41BFE934BADD8AAA78380100397CBD4" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DepreciationAndAmortizationExpensesForPropertyPlantAndEquipmentLineItems_51FBDC75FE342602F78280100397C031" xlink:to="loc_us-gaap_AssetImpairmentCharges_B41BFE934BADD8AAA78380100397CBD4" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_NetBookValueOfRemainingAsset" xlink:label="loc_zinc_NetBookValueOfRemainingAsset_B2738B67013C2FF9DE3280100397F5CB" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_zinc_DepreciationAndAmortizationExpensesForPropertyPlantAndEquipmentLineItems_51FBDC75FE342602F78280100397C031" xlink:to="loc_zinc_NetBookValueOfRemainingAsset_B2738B67013C2FF9DE3280100397F5CB" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_DA2F4E40CFEB28006A45FB0EF92D3F77" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LandAndLandImprovements" xlink:label="loc_us-gaap_LandAndLandImprovements_2B1CA0D82EB2A4A0F82BFB0EF92D71AE" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_DA2F4E40CFEB28006A45FB0EF92D3F77" xlink:to="loc_us-gaap_LandAndLandImprovements_2B1CA0D82EB2A4A0F82BFB0EF92D71AE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BuildingsAndImprovementsGross" xlink:label="loc_us-gaap_BuildingsAndImprovementsGross_D083F6EE85A5A413AF23FB0EF92D2B02" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_DA2F4E40CFEB28006A45FB0EF92D3F77" xlink:to="loc_us-gaap_BuildingsAndImprovementsGross_D083F6EE85A5A413AF23FB0EF92D2B02" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MachineryAndEquipmentGross" xlink:label="loc_us-gaap_MachineryAndEquipmentGross_AF7D73A14F5BC198269AFB0EF92D9F20" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_DA2F4E40CFEB28006A45FB0EF92D3F77" xlink:to="loc_us-gaap_MachineryAndEquipmentGross_AF7D73A14F5BC198269AFB0EF92D9F20" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConstructionInProgressGross" xlink:label="loc_us-gaap_ConstructionInProgressGross_9404C1A0BC0AFA4E9FCEFB0EF92D43BC" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_DA2F4E40CFEB28006A45FB0EF92D3F77" xlink:to="loc_us-gaap_ConstructionInProgressGross_9404C1A0BC0AFA4E9FCEFB0EF92D43BC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_A772C5FB34301896E058FB0EF92DC61F" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_DA2F4E40CFEB28006A45FB0EF92D3F77" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_A772C5FB34301896E058FB0EF92DC61F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_DB141FBBEE0EF730EAF4FB0EF92D786D" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_DA2F4E40CFEB28006A45FB0EF92D3F77" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_DB141FBBEE0EF730EAF4FB0EF92D786D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_AE439B7EED8AFF953209FB0EF92D89AD" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_DA2F4E40CFEB28006A45FB0EF92D3F77" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_AE439B7EED8AFF953209FB0EF92D89AD" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/PropertyPlantAndEquipmentTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_CF613B17A8BE0C780B8EFB0EF7D57EC3" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_D0B54B92C18A30C251FBFB0EF7D58A73" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_CF613B17A8BE0C780B8EFB0EF7D57EC3" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_D0B54B92C18A30C251FBFB0EF7D58A73" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/RestructuringExpenses" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_A3D59E7B264DBE15833C8353F041D2ED" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_04DFF4ADF562F5F4B4FC8353F0414C1D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_A3D59E7B264DBE15833C8353F041D2ED" xlink:to="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_04DFF4ADF562F5F4B4FC8353F0414C1D" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/RestructuringExpensesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_3810C7E40D6E90719EF5A94E7AED6487" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_78F800E1C1CA55A47D1CA94E7AED8E73" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_3810C7E40D6E90719EF5A94E7AED6487" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_78F800E1C1CA55A47D1CA94E7AED8E73" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_1FAB63AE7AE73425D748A94E7AED3562" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_78F800E1C1CA55A47D1CA94E7AED8E73" xlink:to="loc_us-gaap_StatementScenarioAxis_1FAB63AE7AE73425D748A94E7AED3562" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_0C06B9592700C17000BDA94E7AEEE21D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementScenarioAxis_1FAB63AE7AE73425D748A94E7AED3562" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_0C06B9592700C17000BDA94E7AEEE21D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScenarioForecastMember" xlink:label="loc_us-gaap_ScenarioForecastMember_3A23F4AEE2682D0DC26BA94E7AEEF30C" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_0C06B9592700C17000BDA94E7AEEE21D" xlink:to="loc_us-gaap_ScenarioForecastMember_3A23F4AEE2682D0DC26BA94E7AEEF30C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_0188BB8F95D159C9C9C6A94E7AEE0E25" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_78F800E1C1CA55A47D1CA94E7AED8E73" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_0188BB8F95D159C9C9C6A94E7AEE0E25" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_EE0EB07BCE4E36DB2696A94E7AEE7DD3" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_0188BB8F95D159C9C9C6A94E7AEE0E25" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_EE0EB07BCE4E36DB2696A94E7AEE7DD3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FacilityClosingMember" xlink:label="loc_us-gaap_FacilityClosingMember_6A89418F88418819E277A94E7AEE7119" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_EE0EB07BCE4E36DB2696A94E7AEE7DD3" xlink:to="loc_us-gaap_FacilityClosingMember_6A89418F88418819E277A94E7AEE7119" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_AEB1281B8F443F58FF67A94E7AEEA208" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_78F800E1C1CA55A47D1CA94E7AED8E73" xlink:to="loc_us-gaap_RestructuringCostAndReserveLineItems_AEB1281B8F443F58FF67A94E7AEEA208" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_1A52602AE8245A963CBEA94E7AEEB113" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AEB1281B8F443F58FF67A94E7AEEA208" xlink:to="loc_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_1A52602AE8245A963CBEA94E7AEEB113" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_E2C209EA85CC0E141E13A94E7AEE0AD1" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AEB1281B8F443F58FF67A94E7AEEA208" xlink:to="loc_us-gaap_RestructuringCharges_E2C209EA85CC0E141E13A94E7AEE0AD1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="loc_us-gaap_RestructuringReserveRollForward_6FEB73CE9DE199298646A94E7AEF9D74" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AEB1281B8F443F58FF67A94E7AEEA208" xlink:to="loc_us-gaap_RestructuringReserveRollForward_6FEB73CE9DE199298646A94E7AEF9D74" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_B5FD27950532D61FF43AA94E7AEF9719" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringReserveRollForward_6FEB73CE9DE199298646A94E7AEF9D74" xlink:to="loc_us-gaap_RestructuringReserve_B5FD27950532D61FF43AA94E7AEF9719" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserveAccrualAdjustment" xlink:label="loc_us-gaap_RestructuringReserveAccrualAdjustment_E5E80DEBB9DB5E2DFA12A94E7AEFCB37" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringReserveRollForward_6FEB73CE9DE199298646A94E7AEF9D74" xlink:to="loc_us-gaap_RestructuringReserveAccrualAdjustment_E5E80DEBB9DB5E2DFA12A94E7AEFCB37" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForRestructuring" xlink:label="loc_us-gaap_PaymentsForRestructuring_CD0239A74CBCAE3F64C6A94E7AEF204B" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringReserveRollForward_6FEB73CE9DE199298646A94E7AEF9D74" xlink:to="loc_us-gaap_PaymentsForRestructuring_CD0239A74CBCAE3F64C6A94E7AEF204B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_960625B964195FC31CE0A94E7AEFE0FD" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringReserveRollForward_6FEB73CE9DE199298646A94E7AEF9D74" xlink:to="loc_us-gaap_RestructuringReserve_960625B964195FC31CE0A94E7AEFE0FD" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ExitandDisposalCostsExpectedCost" xlink:label="loc_zinc_ExitandDisposalCostsExpectedCost_171E35E409283F83DBA1A94E7AEF0C00" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AEB1281B8F443F58FF67A94E7AEEA208" xlink:to="loc_zinc_ExitandDisposalCostsExpectedCost_171E35E409283F83DBA1A94E7AEF0C00" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ExpectedexitandDisposalCostsincurred" xlink:label="loc_zinc_ExpectedexitandDisposalCostsincurred_56B0369C33ED2360D15FA94E7AEFC35D" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AEB1281B8F443F58FF67A94E7AEEA208" xlink:to="loc_zinc_ExpectedexitandDisposalCostsincurred_56B0369C33ED2360D15FA94E7AEFC35D" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/RestructuringExpensesTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_6273025AD64DB70251DE8353F03F31E5" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_496A18F066006DCF5F798353F03F88CF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_6273025AD64DB70251DE8353F03F31E5" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_496A18F066006DCF5F798353F03F88CF" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/SegmentInformation" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_94AC0CD15841269B33A4FB0EF97B9CEA" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_B26166C8E784F003DC24FB0EF97B358D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_94AC0CD15841269B33A4FB0EF97B9CEA" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_B26166C8E784F003DC24FB0EF97B358D" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/SegmentInformationScheduleOfSegmentInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_629A16D1E7F44DFDE944A141D25BC173" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable" xlink:label="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_585192B03BB5C5054B16A141D25B430F" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_629A16D1E7F44DFDE944A141D25BC173" xlink:to="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_585192B03BB5C5054B16A141D25B430F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_5B0C94EFFF6CD41D298FA141D25B14F6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_585192B03BB5C5054B16A141D25B430F" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_5B0C94EFFF6CD41D298FA141D25B14F6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_80DD6CCA6CAD46B24415A141D25B759A" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_5B0C94EFFF6CD41D298FA141D25B14F6" xlink:to="loc_us-gaap_SegmentDomain_80DD6CCA6CAD46B24415A141D25B759A" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_HORSEHEADCORPORATIONMember" xlink:label="loc_zinc_HORSEHEADCORPORATIONMember_E4D4B33B3B854D06845CA141D25B7776" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_80DD6CCA6CAD46B24415A141D25B759A" xlink:to="loc_zinc_HORSEHEADCORPORATIONMember_E4D4B33B3B854D06845CA141D25B7776" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ZochemMember" xlink:label="loc_zinc_ZochemMember_1C64DAFE4D1204A7CE26A141D25BB646" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_80DD6CCA6CAD46B24415A141D25B759A" xlink:to="loc_zinc_ZochemMember_1C64DAFE4D1204A7CE26A141D25BB646" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InmetcoMember" xlink:label="loc_zinc_InmetcoMember_F3BC5577454BDCF170A1A141D25B412A" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_80DD6CCA6CAD46B24415A141D25B759A" xlink:to="loc_zinc_InmetcoMember_F3BC5577454BDCF170A1A141D25B412A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="loc_us-gaap_ConsolidationItemsAxis_4354E0E7E4E34B3E30ADA141D25B7EC3" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_585192B03BB5C5054B16A141D25B430F" xlink:to="loc_us-gaap_ConsolidationItemsAxis_4354E0E7E4E34B3E30ADA141D25B7EC3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="loc_us-gaap_ConsolidationItemsDomain_121DE3B897F75FE863AFA141D25BF20C" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsAxis_4354E0E7E4E34B3E30ADA141D25B7EC3" xlink:to="loc_us-gaap_ConsolidationItemsDomain_121DE3B897F75FE863AFA141D25BF20C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_F2B06212FBA8C37F0BF8A141D25B49AF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_121DE3B897F75FE863AFA141D25BF20C" xlink:to="loc_us-gaap_OperatingSegmentsMember_F2B06212FBA8C37F0BF8A141D25B49AF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationEliminationsMember" xlink:label="loc_us-gaap_ConsolidationEliminationsMember_73D28FD7683E4F8F63F2A141D25B7B84" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_121DE3B897F75FE863AFA141D25BF20C" xlink:to="loc_us-gaap_ConsolidationEliminationsMember_73D28FD7683E4F8F63F2A141D25B7B84" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems" xlink:label="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_A48EB48B82E10302E153A141D25BC548" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_585192B03BB5C5054B16A141D25B430F" xlink:to="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_A48EB48B82E10302E153A141D25BC548" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_181D184D654528B1F008A141D25B262E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_A48EB48B82E10302E153A141D25BC548" xlink:to="loc_us-gaap_SalesRevenueNet_181D184D654528B1F008A141D25B262E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5A1817AA49D512932D12A141D25BBB6F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_A48EB48B82E10302E153A141D25BC548" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5A1817AA49D512932D12A141D25BBB6F" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/SegmentInformationScheduleOfSegmentInformationDetails2" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_E173025B48508E80F29E9E9A7B03DF26" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTable" xlink:label="loc_us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTable_4EA6E7D339731ACB7E719E9A7B03E810" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_E173025B48508E80F29E9E9A7B03DF26" xlink:to="loc_us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTable_4EA6E7D339731ACB7E719E9A7B03E810" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_866BD1FE467970AEAF299E9A7B03504B" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTable_4EA6E7D339731ACB7E719E9A7B03E810" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_866BD1FE467970AEAF299E9A7B03504B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_9DC2DE4E1A1072E9C51C9E9A7B038D29" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_866BD1FE467970AEAF299E9A7B03504B" xlink:to="loc_us-gaap_SegmentDomain_9DC2DE4E1A1072E9C51C9E9A7B038D29" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_HORSEHEADCORPORATIONMember" xlink:label="loc_zinc_HORSEHEADCORPORATIONMember_00F89192C0E6D4462A139E9A7B0311E1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_9DC2DE4E1A1072E9C51C9E9A7B038D29" xlink:to="loc_zinc_HORSEHEADCORPORATIONMember_00F89192C0E6D4462A139E9A7B0311E1" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ZochemMember" xlink:label="loc_zinc_ZochemMember_BEC7C1B77527013BC0699E9A7B0389CC" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_9DC2DE4E1A1072E9C51C9E9A7B038D29" xlink:to="loc_zinc_ZochemMember_BEC7C1B77527013BC0699E9A7B0389CC" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_InmetcoMember" xlink:label="loc_zinc_InmetcoMember_BB687E7582361EDC93C99E9A7B038961" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_9DC2DE4E1A1072E9C51C9E9A7B038D29" xlink:to="loc_zinc_InmetcoMember_BB687E7582361EDC93C99E9A7B038961" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="loc_us-gaap_ConsolidationItemsAxis_0CDCE7B715EB02CA5A629E9A7B0384CD" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTable_4EA6E7D339731ACB7E719E9A7B03E810" xlink:to="loc_us-gaap_ConsolidationItemsAxis_0CDCE7B715EB02CA5A629E9A7B0384CD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="loc_us-gaap_ConsolidationItemsDomain_2AF9F960416026F7D2239E9A7B03B835" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsAxis_0CDCE7B715EB02CA5A629E9A7B0384CD" xlink:to="loc_us-gaap_ConsolidationItemsDomain_2AF9F960416026F7D2239E9A7B03B835" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_1E23DC676DDD4846CE429E9A7B04809E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_2AF9F960416026F7D2239E9A7B03B835" xlink:to="loc_us-gaap_OperatingSegmentsMember_1E23DC676DDD4846CE429E9A7B04809E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConsolidationEliminationsMember" xlink:label="loc_us-gaap_ConsolidationEliminationsMember_CBE437D6D3B1E0E535739E9A7B043845" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConsolidationItemsDomain_2AF9F960416026F7D2239E9A7B03B835" xlink:to="loc_us-gaap_ConsolidationEliminationsMember_CBE437D6D3B1E0E535739E9A7B043845" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingAssetReconcilingItemLineItems" xlink:label="loc_us-gaap_SegmentReportingAssetReconcilingItemLineItems_65C5B94092272C5CC9E99E9A7B0441EB" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTable_4EA6E7D339731ACB7E719E9A7B03E810" xlink:to="loc_us-gaap_SegmentReportingAssetReconcilingItemLineItems_65C5B94092272C5CC9E99E9A7B0441EB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_9DFEFAE77251310781979E9A7B04F392" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAssetReconcilingItemLineItems_65C5B94092272C5CC9E99E9A7B0441EB" xlink:to="loc_us-gaap_SalesRevenueNet_9DFEFAE77251310781979E9A7B04F392" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_97E702FE51249E1B5F7B9E9A7B04B6C9" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAssetReconcilingItemLineItems_65C5B94092272C5CC9E99E9A7B0441EB" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_97E702FE51249E1B5F7B9E9A7B04B6C9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_1276EB7B5CD392AEE8A99E9A7B048843" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAssetReconcilingItemLineItems_65C5B94092272C5CC9E99E9A7B0441EB" xlink:to="loc_us-gaap_Assets_1276EB7B5CD392AEE8A99E9A7B048843" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAdditions" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAdditions_6236B64A184BDA442D429E9A7B04BEC8" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAssetReconcilingItemLineItems_65C5B94092272C5CC9E99E9A7B0441EB" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAdditions_6236B64A184BDA442D429E9A7B04BEC8" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/SegmentInformationTables" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_E9B5C8F5BAA68FD20583FB0EF97B1235" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock" xlink:label="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock_E3C41053F203ACDB14ACFB0EF97B1E97" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_E9B5C8F5BAA68FD20583FB0EF97B1235" xlink:to="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock_E3C41053F203ACDB14ACFB0EF97B1E97" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_243A45CEC86915DF953EFB0EF97B8037" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_E9B5C8F5BAA68FD20583FB0EF97B1235" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_243A45CEC86915DF953EFB0EF97B8037" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/ShareBasedCompensation" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_C3F8749A4A6816DCA52AFB0EF8810DAE" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_C8FCCD449ADD0CCD4A03FB0EF8811044" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_C3F8749A4A6816DCA52AFB0EF8810DAE" xlink:to="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_C8FCCD449ADD0CCD4A03FB0EF8811044" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/ShareBasedCompensationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_2AB0655FC117D269CD3CA99467EF630E" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_E51EE8F0895EAF1F7A13A99467EF2869" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_2AB0655FC117D269CD3CA99467EF630E" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_E51EE8F0895EAF1F7A13A99467EF2869" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis_15F751C76230235B51E7A99467EF55EF" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_E51EE8F0895EAF1F7A13A99467EF2869" xlink:to="loc_us-gaap_TitleOfIndividualAxis_15F751C76230235B51E7A99467EF55EF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_4F4373F0CC9EE5AD7527A99467EFFDD5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TitleOfIndividualAxis_15F751C76230235B51E7A99467EF55EF" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_4F4373F0CC9EE5AD7527A99467EFFDD5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ManagementMember" xlink:label="loc_us-gaap_ManagementMember_0E3156F9DDB4FD5D5A80A99467F01EE1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_4F4373F0CC9EE5AD7527A99467EFFDD5" xlink:to="loc_us-gaap_ManagementMember_0E3156F9DDB4FD5D5A80A99467F01EE1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_E3005B6D203ECB1D602EA99467F0524B" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_E51EE8F0895EAF1F7A13A99467EF2869" xlink:to="loc_us-gaap_AwardTypeAxis_E3005B6D203ECB1D602EA99467F0524B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_DC3CB542EB6F1116A3F8A99467F048F5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_E3005B6D203ECB1D602EA99467F0524B" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_DC3CB542EB6F1116A3F8A99467F048F5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_51289B8236CD6E2BA4D2A99467F06B63" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_DC3CB542EB6F1116A3F8A99467F048F5" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_51289B8236CD6E2BA4D2A99467F06B63" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_5571192524CF7864521BA99467F048F9" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_E51EE8F0895EAF1F7A13A99467EF2869" xlink:to="loc_us-gaap_RangeAxis_5571192524CF7864521BA99467F048F9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_124F958937255C1DF581A99467F0E1DE" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeAxis_5571192524CF7864521BA99467F048F9" xlink:to="loc_us-gaap_RangeMember_124F958937255C1DF581A99467F0E1DE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_8898957A6803D6447223A99467F046A2" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_124F958937255C1DF581A99467F0E1DE" xlink:to="loc_us-gaap_MaximumMember_8898957A6803D6447223A99467F046A2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_CA9C67E41260210A4BEFA99467F031D3" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RangeMember_124F958937255C1DF581A99467F0E1DE" xlink:to="loc_us-gaap_MinimumMember_CA9C67E41260210A4BEFA99467F031D3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_4EB4BAB165F3B4E8B140A99467F02E9A" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_E51EE8F0895EAF1F7A13A99467EF2869" xlink:to="loc_us-gaap_PlanNameAxis_4EB4BAB165F3B4E8B140A99467F02E9A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_A0910E83384D93B73744A99467F0587E" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_4EB4BAB165F3B4E8B140A99467F02E9A" xlink:to="loc_us-gaap_PlanNameDomain_A0910E83384D93B73744A99467F0587E" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_StockOptionPlanTwoThousandSixMember" xlink:label="loc_zinc_StockOptionPlanTwoThousandSixMember_8D1A188DF17DCB5A43CFA99467F036BB" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_A0910E83384D93B73744A99467F0587E" xlink:to="loc_zinc_StockOptionPlanTwoThousandSixMember_8D1A188DF17DCB5A43CFA99467F036BB" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_PlanTwoThousandTwelveMember" xlink:label="loc_zinc_PlanTwoThousandTwelveMember_56B018C394BAB33E7835A99467F1D112" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_A0910E83384D93B73744A99467F0587E" xlink:to="loc_zinc_PlanTwoThousandTwelveMember_56B018C394BAB33E7835A99467F1D112" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_E51EE8F0895EAF1F7A13A99467EF2869" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_47FF9C0C71159E90AB89A99467F1A808" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_47FF9C0C71159E90AB89A99467F1A808" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_05AD44CD4AC323E041BDA99467F1EE3F" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_05AD44CD4AC323E041BDA99467F1EE3F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_BF3691DBF9450A61F7CEA99467F104C4" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_BF3691DBF9450A61F7CEA99467F104C4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_4C18E7F0BC3D6DCBEE61A99467F1CD3A" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_4C18E7F0BC3D6DCBEE61A99467F1CD3A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_B6D9DFB838B12C32B339A99467F13A3C" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_B6D9DFB838B12C32B339A99467F13A3C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_ACC134FC0F82D6041CA9A99467F167ED" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_ACC134FC0F82D6041CA9A99467F167ED" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_C3393FCA9CFE6DF84942A99467F13C2C" xlink:type="locator" />
    <presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_C3393FCA9CFE6DF84942A99467F13C2C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_4CAF3DFE4291D202A87FA99467F1D910" xlink:type="locator" />
    <presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_4CAF3DFE4291D202A87FA99467F1D910" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_7937641ECF9E9F4EB62DA99467F196C1" xlink:type="locator" />
    <presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_7937641ECF9E9F4EB62DA99467F196C1" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_RestrictedStockUnitsOutstanding" xlink:label="loc_zinc_RestrictedStockUnitsOutstanding_3D5CF16EA12E9E303260A99467F1DBED" xlink:type="locator" />
    <presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_zinc_RestrictedStockUnitsOutstanding_3D5CF16EA12E9E303260A99467F1DBED" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockOptionsWeightedAverageGrantDateFairValue" xlink:label="loc_zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockOptionsWeightedAverageGrantDateFairValue_B5696257D69AF39E8D21A99467F12E85" xlink:type="locator" />
    <presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockOptionsWeightedAverageGrantDateFairValue_B5696257D69AF39E8D21A99467F12E85" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_F12F1CE7F80DD0427426A99467F1E7CB" xlink:type="locator" />
    <presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_F12F1CE7F80DD0427426A99467F1E7CB" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockVestedIntrinsicValue" xlink:label="loc_zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockVestedIntrinsicValue_1A73BFB4973E976764F5A99467F1AC0B" xlink:type="locator" />
    <presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockVestedIntrinsicValue_1A73BFB4973E976764F5A99467F1AC0B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_352EA0D60ADC5A3E4275A99467F15155" xlink:type="locator" />
    <presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_352EA0D60ADC5A3E4275A99467F15155" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesExpectedToBeIssued" xlink:label="loc_zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesExpectedToBeIssued_86ED92B4A0559F3602EEA99467F12956" xlink:type="locator" />
    <presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesExpectedToBeIssued_86ED92B4A0559F3602EEA99467F12956" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_E8A760892EF338372973A99467F1F96B" xlink:type="locator" />
    <presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_E8A760892EF338372973A99467F1F96B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_968BA809E3B30B9AEC91A99467F2628E" xlink:type="locator" />
    <presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_968BA809E3B30B9AEC91A99467F2628E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_42FCACF7642B37056849A99467F271EC" xlink:type="locator" />
    <presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_42FCACF7642B37056849A99467F271EC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_0BAC6513287E25D6AFFEA99467F29BF9" xlink:type="locator" />
    <presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_0BAC6513287E25D6AFFEA99467F29BF9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_650AC4CF1A0256FAA3D9A99467F2989D" xlink:type="locator" />
    <presentationArc order="20" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_650AC4CF1A0256FAA3D9A99467F2989D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_DA702385EEDF0F5946D5A99467F2CAD0" xlink:type="locator" />
    <presentationArc order="21" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_DA702385EEDF0F5946D5A99467F2CAD0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments_C334F1F538655B4F2357A99467F2B58C" xlink:type="locator" />
    <presentationArc order="22" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments_C334F1F538655B4F2357A99467F2B58C" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" xlink:label="loc_zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate_2FB3B5DF1D09E2E7D238A99467F282B1" xlink:type="locator" />
    <presentationArc order="23" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_7D0C2F918964E20ECA8FA99467F17502" xlink:to="loc_zinc_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate_2FB3B5DF1D09E2E7D238A99467F282B1" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/SubsequentEvent" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaap_SubsequentEventsAbstract_6281B9800954C1DFB64A83C9587CB033" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_D588AA1381F0F7835B9C83C9587C81C0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_6281B9800954C1DFB64A83C9587CB033" xlink:to="loc_us-gaap_SubsequentEventsTextBlock_D588AA1381F0F7835B9C83C9587C81C0" xlink:type="arc" />
  </presentationLink>
  <presentationLink xlink:role="http://www.horsehead.net/role/SubsequentEventDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaap_SubsequentEventsAbstract_883785BADB1044D2DEFCA94E7936426C" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_32318B8A988E495C3EA6A94E79369D55" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_883785BADB1044D2DEFCA94E7936426C" xlink:to="loc_us-gaap_DebtInstrumentTable_32318B8A988E495C3EA6A94E79369D55" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_40F4782476A4B7693AE8A94E793618D0" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_32318B8A988E495C3EA6A94E79369D55" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_40F4782476A4B7693AE8A94E793618D0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_60DFE69BDEC09E31B8B4A94E79362CB1" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_40F4782476A4B7693AE8A94E793618D0" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_60DFE69BDEC09E31B8B4A94E79362CB1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_6C666076DCA92B73226DA94E793786F6" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_60DFE69BDEC09E31B8B4A94E79362CB1" xlink:to="loc_us-gaap_SubsequentEventMember_6C666076DCA92B73226DA94E793786F6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_4BB1067D1AC9D2E9B399A94E7937B29E" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_32318B8A988E495C3EA6A94E79369D55" xlink:to="loc_us-gaap_DebtInstrumentAxis_4BB1067D1AC9D2E9B399A94E7937B29E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_06DD7E0556C4796520F1A94E79375334" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_4BB1067D1AC9D2E9B399A94E7937B29E" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_06DD7E0556C4796520F1A94E79375334" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_A9.00SeniorNotesdue2017Member" xlink:label="loc_zinc_A9.00SeniorNotesdue2017Member_3B0DC3C11C91CAE70FCAA94E793874F5" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_06DD7E0556C4796520F1A94E79375334" xlink:to="loc_zinc_A9.00SeniorNotesdue2017Member_3B0DC3C11C91CAE70FCAA94E793874F5" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_A10.50SeniorSecuredNotesdue2017Member" xlink:label="loc_zinc_A10.50SeniorSecuredNotesdue2017Member_98B7E36FA4F439F99E5FA94E7938EB90" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_06DD7E0556C4796520F1A94E79375334" xlink:to="loc_zinc_A10.50SeniorSecuredNotesdue2017Member_98B7E36FA4F439F99E5FA94E7938EB90" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_9EB5CEB172CA2B6BFAB6A94E7938907D" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_32318B8A988E495C3EA6A94E79369D55" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_9EB5CEB172CA2B6BFAB6A94E7938907D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_165203F26A03977137D1A94E793897DA" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_9EB5CEB172CA2B6BFAB6A94E7938907D" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_165203F26A03977137D1A94E793897DA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_BBC51EE16744700E3155A94E79389D9D" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_165203F26A03977137D1A94E793897DA" xlink:to="loc_us-gaap_SeniorNotesMember_BBC51EE16744700E3155A94E79389D9D" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SeniorSecuredNotesMember" xlink:label="loc_zinc_SeniorSecuredNotesMember_6D31CCB3B27B91C85198A94E7939959A" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_165203F26A03977137D1A94E793897DA" xlink:to="loc_zinc_SeniorSecuredNotesMember_6D31CCB3B27B91C85198A94E7939959A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_C90F69210018A5FB1740A94E7939DCAE" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_32318B8A988E495C3EA6A94E79369D55" xlink:to="loc_us-gaap_DebtInstrumentLineItems_C90F69210018A5FB1740A94E7939DCAE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_7B8586422A4E9210D65DA94E79396B51" xlink:type="locator" />
    <presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_C90F69210018A5FB1740A94E7939DCAE" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_7B8586422A4E9210D65DA94E79396B51" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_76C43FB47827834A31CAA94E7939FA72" xlink:type="locator" />
    <presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_C90F69210018A5FB1740A94E7939DCAE" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_76C43FB47827834A31CAA94E7939FA72" xlink:type="arc" />
    <loc xlink:href="zinc-20140630.xsd#zinc_SeniorSecuredNotesIssuePrice" xlink:label="loc_zinc_SeniorSecuredNotesIssuePrice_A86F76BAA1724FEECEEBA94E7939FB95" xlink:type="locator" />
    <presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_C90F69210018A5FB1740A94E7939DCAE" xlink:to="loc_zinc_SeniorSecuredNotesIssuePrice_A86F76BAA1724FEECEEBA94E7939FB95" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_68A07F12FC3F66C8C3D8A94E79394A44" xlink:type="locator" />
    <presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_C90F69210018A5FB1740A94E7939DCAE" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_68A07F12FC3F66C8C3D8A94E79394A44" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_1440CD8DCEB034B1ECCDA94E79390B2F" xlink:type="locator" />
    <presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_C90F69210018A5FB1740A94E7939DCAE" xlink:to="loc_us-gaap_LongTermDebt_1440CD8DCEB034B1ECCDA94E79390B2F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_D2849C482F5667B5E6A6A94E793A2399" xlink:type="locator" />
    <presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_C90F69210018A5FB1740A94E7939DCAE" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_D2849C482F5667B5E6A6A94E793A2399" xlink:type="arc" />
  </presentationLink>
</linkbase>


