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Note 3 - Inventories and Major Vendors (Tables)
6 Months Ended
Apr. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

April 30, 2024

   

October 31, 2023

 
                 

Raw materials and supplies

  $ 11,241     $ 12,957  

Work in process

    439       439  

Finished goods

    4,699       5,334  
                 

Totals

  $ 16,379     $ 18,730