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Note 4 - Inventories
9 Months Ended
Jul. 31, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

(4)

Inventories


Inventories as of July 31, 2014 and October 31, 2013 consist of the following:


   

July 31,

   

October 31,

 
   

2014

   

2013

 

Finished goods

  $ 5,202,965     $ 5,569,539  

Work in process

    3,329,091       3,160,806  

Raw materials

    8,506,274       9,284,390  

Production supplies

    232,550       219,544  

Total

  $ 17,270,880     $ 18,234,279