v3.26.1
BASIS OF CONSOLIDATION AND INVESTMENTS (Tables)
12 Months Ended
Dec. 31, 2025
Basis Of Consolidation And Investments  
Schedule of consolidated entities information
           
Companies   12/31/2025   12/31/2024   Core business
Direct interest in subsidiaries: full consolidation            
CSN Islands VII Corp.    100.00    100.00    Financial transactions 
CSN Inova Ventures    100.00    100.00    Equity interests and financial transactions
CSN Islands XII Corp.    100.00    100.00    Financial transactions 
CSN Steel S.L.U.    100.00    100.00    Equity interests and financial transactions
TdBB S.A (*)    100.00    100.00    Equity interests 
Sepetiba Tecon S.A.    99.99    99.99    Port services 
Minérios NacionalS.A.    99.99    99.99    Mining and Equity interests 
Companhia Florestal do Brasil    99.99    99.99    Reforestation 
Estanho de Rondônia S.A.   99.99    99.99     Tin Mining
Companhia Metalúrgica Prada     99.89    99.89    Manufacture of containers and distribution of steel products 
CSN Mineração S.A.    69.01    69.01    Mining 
CSN Energia S.A.     99.99    99.99    Sale of electric power 
FTL - Ferrovia Transnordestina Logística S.A.     92.71    92.71    Railroad logistics 
Nordeste Logística S.A.    99.99    99.99    Port services 
CSN Inova Ltd.     100.00    100.00    Advisory and implementation of new development project 
CBSI - Companhia Brasileira de Serviços de Infraestrutura    99.99    99.99    Equity interests and product sales and iron ore 
CSN Cimentos Brasil S.A.     99.99    99.99    Cement manufacturing 
Berkeley Participações e Empreendimentos S.A.     100.00    100.00    Electric power generation and equity interests 
CSN Inova Soluções S.A.     99.99    99.99    Equity interests 
CSN Participações I S.A    99.90    99.90    Equity interests 
CSN Participações III S.A    99.90    99.90    Equity interests 
CSN Participações IV S.A    99.90    99.90    Equity interests 
CSN Participações V S.A    99.90    99.90    Equity interests 
CSN Incorporação e Participações Ltda.    99.99    99.99    Equity interests 
Estrela Comércio e Participações S.A. (5)    70.00        Equity interests 
Circula Mais Serviços de Intermediação Comercial S.A.     0.10    0.10    Commercial intermediation for the purchase and sale of assets and materials in general 
             
Indirect interest in subsidiaries: full consolidation            
Lusosider Projectos Siderúrgicos S.A.    100.00    100.00    Equity interests and product sales 
Lusosider Aços Planos, S. A.    100.00    100.00    Steel and Equity interests 
CSN Resources S.A.    100.00    100.00    Financial transactions and Equity interests 
Companhia Brasileira de Latas     99.89    99.89    Sale of cans and containers in general and Equity interests 
Companhia de Embalagens Metálicas - MMSA     99.88    99.88    Production and sale of cans and related activities 
Companhia de Embalagens Metálicas - MTM     99.88    99.88    Production and sale of cans and related activities 
CSN Productos Siderúrgicos S.L.    100.00    100.00    Financial transactions, product sales and Equity interests 
Stalhwerk Thüringen GmbH     100.00    100.00    Production and sale of long steel and related activities 
CSN Steel Sections Polska Sp.Z.o.o     100.00    100.00    Financial transactions, product sales and Equity interests 
CSN Mining Holding, S.L.U.    69.01    69.01    Financial transactions, product sales and Equity interests 
CSN Mining GmbH    69.01    69.01    Financial transactions, product sales and Equity interests 
CSN Mining Asia Limited    69.01    69.01    Commercial representation 
Lusosider Ibérica S.A.     100.00    100.00    Steel, commercial and industrial activities and equity interests 
Companhia Siderúrgica Nacional, LLC    100.00    100.00    Import and distribution/resale of products 
Elizabeth Cimentos S.A.    99.99    99.99    Cement manufacturing 
Santa Ana Energética S.A.    99.99    99.99    Electric power generation 
Topázio Energética S.A.     99.99    99.99    Electric power generation 
Brasil Central Energia Ltda.     99.99    99.99    Electric power generation 
Circula Mais Serviços de Intermediação Comercial S.A.     99.90    99.90    Commercial intermediation for the purchase and sale of assets and materials in general 
Metalgráfica Iguaçu S.A     99.89    99.89    Metal packaging manufacturing 
Companhia Energética Chapecó     69.01    69.01    Electric power generation 
Companhia Estadual de Geração de Energia Elétrica - CEEE-G    100.00    100.00    Electric power generation 
Ventos de Vera Cruz S.A.     99.99    99.99    Electric power generation 
Ventos de Curupira S.A     99.99    99.99    Electric power generation 
Ventos de Povo Novo S.A.     99.99    99.99    Electric power generation 
MAZET Maschinenbau und Zerspanungstechnik Unterwellwnborn GmbH    100.00    100.00    Production and sale of long steel and related activities 
CSN ITC Solutions AG (1)    55.21        Financial transactions, product sales and Equity interests 
CSN Mining International GmbH    69.01    69.01    Commercial and representation of products 
Gramperfil S.A. (2)    90.00   -     Manufacturing and sale of metal profile 
CSN International Steel GmbH    100.00    100.00    Commercial and representation of products 
Tora Transportes Ltda (5)    70.00        Road transport 
Tora Locações S.A. (5)    70.00        Road transport and automobile rental 
FJX Transportes S.A. (5)    42.00        Road transport and logistic 
N. Minas Transportes e Locações Ltda. (5)    70.00        Road transport and logistic 
Saratoga Transportes Ltda (5)    70.00        Road transport 
Lokamig Rent a Car S.A. (5)    70.00        Automobile rental 
Seminovos Lokamig Ltda. (5)    70.00        Automobile rental 
Tora Logística Armazéns e Terminais Multimodais S.A. (5)    70.00        Logistics 
Tora Recintos Alfandegários S.A. (5)    70.00        General storage operations and road transport 
Tora Seminovos Comércio de Veículos Ltda. (5)    70.00        Commercial and automobile rental 
CSN Captive Insurance Company, LLC (6)    100.00        Captive Insurance Company 
Global Dot Com S.A (9)    80.00        Information service provision 
Galvacolor Jerez S.L.U.(8)    100.00        Transformation and commercialization of steel products 
             
Direct interest in joint operations            
Itá Energética S.A.    48.75    48.75    Electric power generation 

 

             
Direct interest in joint ventures: equity method            
MRS Logística S.A. (10)    7.59    18.75    Railroad transportation 
Aceros Del Orinoco S.A. (*)    31.82    31.82    Dormant company 
Transnordestina Logística S.A. (7)    33.89    48.03    Railroad logistics 
Equibras S.A. (11)    50.00    50.00    Rental of commercial and industrial machinery and equipment 
             
Indirect interest in joint ventures: equity method            
MRS Logística S.A. (10)    20.64    12.93    Railroad transportation 
             
Direct interest in associates: equity method            
Arvedi Metalfer do Brasil S.A.     20.00    20.00    Metallurgy and Equity interests 
Panatlântica S.A.    29.92    29.92    Steel 
             
Indirect interest in affiliates: equity method            
Jaguari Energética S.A.     10.50    10.50   Electric power generation
Chapecoense Geração S.A.    9.00    9.00   Electric power generation
Companhia Energética Rio das Antas - Ceran    30.00    30.00   Electric power generation
Foz Chapecó Energia S.A.    9.00    9.00   Electric power generation
             
Exclusive Funds: full consolidation            
Diplic II- Private credit balanced mutual fund    100.00    100.00   Investment fund
Caixa Vértice - Private credit balanced mutual fund    100.00    100.00   Investment fund
VR1 - Private credit balanced mutual fund    100.00    100.00   Investment fund
             
Consortiuns            
Consórcio Itaúba (3)    99.99    100.00   Electric power generation
Consórcio Passo Real (4)    96.55    100.00   Electric power generation
Consórcio da Usina Hidrelétrica de Igarapava    17.92    17.92   Electric power generation
Consórcio Dona Francisca    15.00    15.00   Electric power generation
(1) On March 5, 2025, CSN ITC Solutions AG ("CSN ITC”), a company in which the Company holds an indirect participation of 55.2% through its indirect subsidiary CSN Mining International GmbH, which in turns holds an 80% stake in CSN ITC, was incorporated. CSN ITC is located in Switzerland and was constituted as a corporation. CSN ITC's activities consist of the sale, distribution, and processing of iron ore and related products in key strategic expansion markets, with the objective of adding value to these products. It has been exploring and seeking out business opportunities in Switzerland and/or other countries,

 

(2) On March 23, 2025, Gramperfil S.A. (“Gramperfil”) was acquired through means of the Company’s direct subsidiary CSN Steel S.L. for a total amount of EUR 11.8 million. Gramperfil, which is located in Portugal, was constituted as a corporation, and produces, commercializes and processes metal profiles and accessories, in addition to importing and exporting such products for use in metallic structures and civil construction.

 

(3) On March 21, 2025, the “Primeiro Aditivo ao Termo de Constituição do Consórcio Itaúba” (First Amendment to the Consórcio Itaúba consortium’s incorporation agreement) was signed, through which the equity interest of the consortium members was redistributed. As a result of the amendment, CSN and CSN Cimentos Brasil S.A. now hold a 39.03% and 60.97% participation in the Consortium, respectively.

 

(4) On March 21, 2025, the “Primeiro Aditivo ao Termo de Constituição do Consórcio Passo Real” (First Amendment to the Consórcio Passo Real consortium’s incorporation agreement) was signed, through which there was a change in the equity interest of the consortium members. CSN's stake in the company increased from 46.97% to 56.40%, Elizabeth Cimentos S.A.’s stake increased from 28.18% to 24.14%. CSN Mineração S.A. came to hold 11.09% of Passo Real’s shares, and Minérios Nacional S.A. maintained its stake at 1.56%. Additionally, the following new consortium members joined the company: Companhia Metalúrgica Prada, with 3.36% of shares, Metalgráfica Iguaçu S.A., with 0.34% of shares, and Estanho de Rondônia S.A., with a 3.11% stake.

 

(5) On April 1, 2025, CSN acquired shares representing 70% of Estrela Comércio e Participações S.A.’s ("Estrela”) share capital for a total amount of R$ 752,494 million. Estrela is a holding company that maintains participations in the following companies: Tora Transportes Ltda., Tora Locações S.A., FJX Transportes S.A., N. Minas Transportes e Locações Ltda., Saratoga Transportes Ltda., Lokamig Rent a Car S.A., Seminovos Lokamig Ltda., Tora Logística Armazéns e Terminais Multimodais S.A., Tora Recintos Alfandegários S.A. and Tora Seminovos Comércio de Veículos Ltda. (“Grupo Estrela”), which subsequently became part of the series of companies indirectly controlled by CSN. Grupo Estrela, which is mainly located in Minas Gerais, maintains operations in the field of road transport.

 

(6) CSN Captive Insurance Company, LLC (“CSN Captive”) was incorporated on July 8, 2025, and its capital was paid in in full by the Company on August 29, 2025. CSN Captive, which is located in the United States, was incorporated as a limited liability company and its corporate purpose is to operate in the insurance market, providing insurance coverage to companies in which the Company holds a participation, as well as to third parties.

 

(7) On October 17, 2025, an increase in Transnordestina Logística S.A.’s share capital ("TLSA”) through the issuance of new shares and partial capitalization of credits arising from AFACs held by CSN against TLSA. This increase resulted in the payment of the amount of R$ 1,792,580 being provided, after which CSN came to hold 33.89% of TLSA's share capital.

 

(8) On November 18, 2025, the Company acquired Galvacolor Jerez, S.L.U. (“Galvacolor”), through its subsidiary CSN Steel S.L.U., for EUR 47 million. Located in Spain, Galvacolor is incorporated as a single-member limited liability company, and its corporate purpose involves the production of steel profiles and activities involved in the processing and sale of steel and smelting products.

 

(9) On December 5, 2025, the Company acquired control of Global Dot Com S.A. (“Global Dot”) and came to indirectly hold 80% of the company’s share capital stock through the subsidiaries CSN Inova Ventures (2.51%) and CSN Inova Soluções S.A. (77.49%). The acquisition was carried out through the conversion of a loan into shares, as well as the purchase of an additional interest totaling R$ 50.89 million. The Company previously held an investment in Global Dot, which was controlled at fair value. Located in the municipality of Barueri, in the State of São Paulo, Global Dot was constituted as a corporation and aims to provide fleet management services via integrated software.

 

(10) On December 18, 2025, the Agreement for the Purchase and Sale of Shares and Other Covenants was entered into by and between CSN Mineração and CSN, through which CSN Mineração acquired 974,851 common shares, 2,673,312 class A preferred shares and 27,333,064 class B preferred shares issued by MRS, representing 9.17% of MRS’s share capital, which were previously owned by CSN. In addition, on December 31, 2025, the Company completed the additional sale of 6,759,540 class B preferred shares issued by MRS to CMIN. Within this context, CSN became the direct holder of 25,636,431 common shares, representing 13.69% of the share capital entitling the respective holder to a right to vote and 7.59% of MRS’s share capital.

 

(11) Equimac S.A. changed its trade name during 4Q25 to "Equibras S.A.", and there were no changes in the Company's participation in this company.
Schedule of changes in investments in joint ventures, joint operations, associates and other investments
                                     
                                      Consolidated
Companies     Final balance on 12/31/2024   Capital increase   Write-offs   Transfers   Dividends   Equity Income   Comprehensive income   Others   Final balance on 12/31/2025
                   
                   
Investments under the Equity Method                                      
Joint-venture, Joint-operation and Affiliate                                      
MRS Logistica     2,799,168                583,027   (102)        3,382,093
Fair Value MRS      480,622                 -        480,622
Fair Value MRS amortization     (105,719)               (11,745)            (117,464)
Transnordestina Logística S.A. (1)     1,137,345   1,792,580             (18,129)   4,686        2,916,482
Fair Value - Transnordestina      659,106                 -        659,106
Arvedi Metalfer do Brasil S.A.       35,257               (656)            34,601
Panatlântica S.A.      225,766              (19,477)    13,268        (2)   219,555
Equibras S.A. (2)      31,733             (2,187)    9,508            39,054
Indirect interest in affiliates - CEEE-G      146,753              (44,846)    42,343           144,250
Fair Value indirect participation CEEE-G      319,709                 -        319,709
Fair Value amortization indirect participation CEEE-G     (42,523)               (18,418)           (60,941)
Global Dot (3)     -     1,685        10,043                  11,728
      5,687,217   1,794,265        10,043    (66,510)    599,198   4,584    (2)    8,028,795
Other participations                                      
Others (4)      58,794   (9)    (5,038)   (10,043)           2    43,706
       58,794   (9)    (5,038)   (10,043)           2    43,706
                                       
Total shareholdings     5,746,011   1,794,256    (5,038)        (66,510)    599,198   4,584        8,072,501
                                       
Classification of investments in the balance sheet                                      
Equity interests     5,746,011                                8,072,501
Investment Property      202,040                               219,525
Total investments in the asset     5,948,051                                8,292,026
(1) Capitalization of AFACs by CSN on October 17, 2025.

 

(2) Equimac S.A. changed its trade name during 4Q25 to "Equibras S.A.", and there were no changes in the Company's participation in this company.

 

(3) On December 5, 2025, the Company acquired control of Global Dot Com S.A. (“Global Dot”) and came to indirectly hold 80% of the company’s share capital stock through the subsidiaries CSN Inova Ventures (2.51%) and CSN Inova Soluções S.A. (77.49%). The acquisition was carried out through the conversion of a loan into shares, as well as the purchase of an additional interest totaling R$49.9 million. The Company previously held an investment in Global Dot, which was controlled at fair value. Located in the municipality of Barueri, in the State of São Paulo, Global Dot was constituted as a corporation and aims to provide information services, particularly fleet management services via integrated software.

 

(4) These strategic investments were made in startups by the subsidiary CSN Inova Ventures, either through the execution of a convertible loan with Alinea Health Holdings Ltda., or through a participation in the following companies: I Systems Automação Industrial S.A., H2Pro Ltda., 1S1 Energy Inc., Traive Inc. and Oico Holdings Limited.

 

                              Consolidated
Companies   Ref.   Final balance on 12/31/2023   Capital increase   Dividends   Equity Income   Comprehensive income   Others   Final balance on 12/31/2024
               
               
Investments under the equity method                                
Joint-venture, Joint-operation and Affiliate                                
MRS Logistica         2,381,607      (126,163)     529,211      14,513     2,799,168
Fair Value MRS         480,622                -      480,622
Fair Value MRS amortization         (93,971)            (11,748)          (105,719)
Transnordestina Logística S.A.         1,160,944            (23,599)           1,137,345
Fair Value -Transnordestina         659,106          -            659,106
Arvedi Metalfer do Brasil S.A.         35,488           (231)          35,257
Panatlântica S.A.       -     150,000   (46,075)    19,233   23,871    78,737     225,766
Equimac S.A        23,793       (1,342)   9,282          31,733
Indirect interest in affiliates - CEEE-G         165,891     (31,610)    44,049       (31,577)     146,753
Fair Value indirect participation CEEE-G         319,709                -      319,709
Fair Value amortization indirect participation CEEE-G         (23,896)            (18,627)         (42,523)
          5,109,293    150,000    (205,190)     547,570   23,871    61,673     5,687,217
                                 
Fair value investments through profit or loss (1)   14    78,737                   (78,737)   - 
Others (2)        49,149     5,494               4,151    58,794
          127,886     5,494                (74,586)    58,794
                                 
Total shareholdings         5,237,179    155,494    (205,190)     547,570   23,871     (12,913)     5,746,011
                                 
Classification of investments in the balance sheet                                
Equity interests         5,237,177                         5,746,011
Investment Property         205,954                         202,040
Total investments in the asset         5,443,131                         5,948,051

 

(1) Changes in the balance refer to a change in the valuation method used by the investee Panatlântica S.A. due to the above-mentioned share acquisitions. As mentioned, the company, which was previously valued at fair value through profit or loss, is now being valued using the equity method.

 

(2) These strategic investments were made in startups by the subsidiary CSN Inova Ventures, either through the execution of a convertible loan with Alinea Health Holdings Ltda., or through a participation in the following companies: I Systems Automação Industrial S.A., H2Pro Ltda., 1S1 Energy Inc., Traive Inc., Oico Holdings Limited and Global Dot Com S.A.
Schedule of equity in results
     
      Consolidated
  12/31/2025   12/31/2024
   
Equity in Results of Affiliated Companies      
MRS Logística S.A.  583,027    529,211
Transnordestina Logística S.A.  (18,129)   (23,599)
Arvedi Metalfer do Brasil S.A.  (656)   (231)
Equibras S.A.  9,508   9,282
Indirect interest in affiliates - CEEE-G  42,343    44,049
Panatlântica S.A.  13,268    19,233
Fair Value Amortization (30,163)   (30,375)
   599,198    547,570
Reclassification IAS 28 (1) (80,471)   (99,279)
Others  17   (243)
Equity in Results   518,744    448,048
(1) The operating margin of intercompany operations with group companies classified as joint-ventures, which are not consolidated, are reclassified in the Income Statement of the Investment group to the groups of costs and income tax and social contribution.
Schedule of net equity
 
(R$'000)  Accounting collection as of June 30, 2023 
Cash and cash equivalents  111,937
Trade receivables 95,506
Inventories  245,701
Other assets   229,560
Corporate investments  1,198,743
Property, plant and equipment   3,573,944
Intangíible assets   889,979
Investment properties   631
Total Assets  6,346,001
Trade payables  375,049
Borrowings and financing   2,678,625
Salaries and social charges 15,432
Taxes payable  42,383
Lease liabilities 15,392
Tax, social security, labor and civil 11,489
Provisions for environmental liabilities and asset decommissioning 83,076
Other payables  741,279
Total Liabilities  3,962,725
   
Net assets  2,383,276
Schedule of share repurchase programs of subsidiary CSN Mineracao
                               
Program   Board’s Authorization   Authorized quantity   Program period   Average buyback price   Minimum and maximum buyback price   Number bought back   Share cancelation   Treasury balance 
4º    06/28/2024     100,000,000    from 06/28/2024 to 12/19/2025    R$ 6.0497     R$5.2798 and R$7.1162     53,294,300   (3)   53,294,297
5º    11/21/2025     53,294,297    from 11/24/2025 to 05/24/2027                   
                         53,294,300   (3)   53,294,297
Schedule of secondary distribution of shares
  11/30/2024
Number of shares sold   589,304,801
Share price    R$ 7.50
(+) Cash received (a)     4,419,786
Number of shares sold   589,304,801
Equity cost of the share    R$ 1.72
(-) Write-off of investment (b)    1,013,604
(=) Gain in operation (a) - (b)    3,406,182
Schedule of shareholding composition
   
SHAREHOLDER SHARES % SHAREHOLDING
COMPANHIA SIDÚRGICA NACIONAL 3,785,474,692 69.01%
ITOCHU CORPORATION 589,304,801 10.74%
Japão Brasil Minério de Ferro Participações LTDA 507,762,966 9.26%
POSCO Holding Inc. 102,186,675 1,86%
CHINA STEEL CORPORATION 22,366,860 0.41%
TREASURY SHARES 53,294,297 0.97%
OTHERS 424,948,544 7.75%
Total SHARES 5,485,338,835 100.00%
Schedule of joint ventures and joint operations financial information
                               
                12/31/2025               12/31/2024
    Joint-Venture    Joint-Operation    Joint-Venture   Joint-Operation
Equity interest (%)   MRS Logística (1)   Transnordestina Logística   Equibras S.A.   Itá Energética   MRS Logística   Transnordestina Logística   Equimac S.A.   Itá Energética
  37.49%   33.89%   50.00%   48.75%   37.49%   48.03%   50.00%   48.75%
Balance sheet                                
 Current Assets                                 
Cash and cash equivalents   4,131,117    1,740,636   16,678   112,820    4,147,393    277,966    22,028    82,129
Advances to suppliers   37,512    62,240    34   527   42,649    45,512    49   395
Other assets    1,127,557    92,864   36,254   31,004    1,182,598    83,348    25,070    27,251
Total current assets   5,296,186    1,895,740   52,966   144,351    5,372,640    406,826    47,147    109,775
 Non-current Assets                                 
Other assets    1,147,003    88,455    259   9,478   448,946    143,562   142    10,144
Investments, PP&E and intangible assets   18,259,793    15,142,520   79,683   233,519    14,791,500    13,193,728    75,782    263,998
Total non-current assets   19,406,796    15,230,975   79,942   242,997    15,240,446    13,337,290    75,924    274,142
Total Assets   24,702,982    17,126,715    132,908   387,348    20,613,086    13,744,116    123,071    383,917
                                 
Current Liabilities                                 
Borrowings and financing    1,013,759    65,418   14,266       547,803    36,181    19,009  
Lease liabilities    491,501      337       738,978     288  
Other liabilities   1,710,146    176,437   19,979   15,074    2,103,399    128,528    16,642    15,664
Total current liabilities   3,215,406    241,855   34,582   15,074    3,390,180    164,709    35,939    15,664
 Non-current Liabilities                                 
Borrowings and financing   8,572,213    6,877,310   16,447        7,524,173    7,943,354    21,074  
Lease liabilities   2,500,878      333        1,158,058     213  
Other liabilities   1,393,766    1,402,711   3,438   5,429    1,074,757    3,268,493    2,379    4,457
Total non-current liabilities   12,466,857    8,280,021   20,218   5,429    9,756,988    11,211,847    23,666    4,457
Shareholders’ equity   9,020,719    8,604,839   78,108   366,845    7,465,918    2,367,560    63,466    363,796
Total liabilities and shareholders’
equity
  24,702,982    17,126,715    132,908   387,348    20,613,086    13,744,116    123,071    383,917

 

                                 
                01/01/2025 to 12/31/2025               01/01/2024 to 12/31/2024
    Joint-Venture   Joint-Operation       Joint-Venture   Joint-Operation
Equity interest (%)   MRS Logística   Transnordestina Logística   Equibras S.A.   Itá Energética   MRS Logística   Transnordestina Logística   Equimac S.A.   Itá Energética
  37.49%   33.89%   50.00%   48.75%   37.49%   48.03%   50.00%   48.75%
Statements of Income                                
Net revenue   7,585,058      88,071   204,261    7,028,472      84,049   187,622
Cost of sales and services    (4,038,800)     (48,400)    (115,256)   (3,909,609)     (45,317)    (121,034)
Gross profit   3,546,258      39,671    89,005    3,118,863      38,732    66,588
Operating (expenses) income    (812,324)   (72,709)   (6,167)   (72,369)    89,237   (34,704)   (7,433)   (66,437)
Financial income (expenses), net   (584,004)    33,047   (4,334)    9,149   (1,160,359)   (14,421)   (3,308)    14,076
Profit/(Loss) before IR/CSLL   2,149,930   (39,662)    29,170    25,785    2,047,741   (49,125)    27,991    14,227
Current and deferred IR/CSLL   (594,868)     (8,984)   (5,644)    (632,231)     (8,398)   (7,909)
Profit / (loss) for the period   1,555,062   (39,662)    20,186    20,141    1,415,510   (49,125)    19,593    6,318
(1) CSN holds a direct and indirect participation of 7.59% and 29.91%, respectively, through CSN Mineração as part of the total stake in MRS’ share capital mentioned above. A total of 28.23% was attributed to the CSN Group after participation of non-controlling shareholders was considered.
Schedule of investment properties
               
                Consolidated
    Ref.   Land   Buildings    Total
Balance at December 31, 2023        156,811    49,143    205,954
Cost        156,811    82,737    239,548
Accumulated depreciation           (33,594)   (33,594)
Balance at December 31, 2023        156,811    49,143    205,954
Depreciation             (3,961)    (3,961)
Transfer between groups - Fixed Assets and Investment Property        726        726
Write-off       (679)       (679)
Balance at December 31, 2024        156,858    45,182    202,040
Cost        156,858    83,285    240,143
Accumulated depreciation           (38,103)   (38,103)
Balance at December 31, 2024        156,858    45,182    202,040
Acquisitions        21,401        21,401
Depreciation    28        (3,916)    (3,916)
Balance at December 31, 2025        178,259    41,266    219,525
Cost        178,259    83,285    261,544
Accumulated Depreciation            (42,019)   (42,019)
Balance at December 31, 2025        178,259    41,266    219,525
Schedule of average estimated useful lives
     
      Consolidated
  12/31/2025   12/31/2024
Buildings 28   28