Quarterly report pursuant to Section 13 or 15(d)

Inventories (Tables)

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Inventories (Tables)
9 Months Ended
Aug. 31, 2012
Inventories [Abstract]  
Schedule of components of inventory
                 
    August 31,     November 30,  
    2012     2011  

Raw materials

  $ 6,847,232     $ 6,272,251  

Finished goods

    3,435,784       3,188,157  
   

 

 

   

 

 

 
    $ 10,283,016     $ 9,460,408