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Note 3 - Inventories - Components of Inventories (Details) - USD ($)
Oct. 31, 2023
Oct. 31, 2022
Finished goods $ 5,937,682 $ 3,894,102
Work in process 4,372,913 4,054,789
Raw materials 13,130,478 11,093,140
Production supplies 325,253 396,735
Total $ 23,766,326 $ 19,438,766