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Note 4 - Inventories
3 Months Ended
Apr. 30, 2024
Notes to Financial Statements  
Inventory Disclosure [Text Block]

(4)

Inventories

 

Inventories as of April 30, 2024 and October 31, 2023 consist of the following:

 

   

April 30,

   

October 31,

 
   

2024

   

2023

 

Finished goods

  $ 5,646,852     $ 5,937,682  

Work in process

    4,103,938       4,372,913  

Raw materials

    11,345,172       13,130,478  

Production supplies

    390,414       325,253  

Total

  $ 21,486,376     $ 23,766,326