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INVENTORIES
 9 Months Ended
Jul. 31, 2024
Inventory Disclosure [Abstract]  
INVENTORIES INVENTORIES
Inventories consisted of the following at:
July 31, 2024October 31, 2023
Raw materials$3,202,279 $7,861,508 
Spare parts and supplies6,051,315 5,432,982 
Work in process945,944 1,073,564 
Finished goods3,435,747 1,745,133 
 Total$13,635,285 $16,113,187 

The Company had no lower of cost or net realizable value write-down on finished goods inventory at July 31, 2024 or October 31, 2023.