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INVENTORIES, NET
12 Months Ended
Jan. 31, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

2. INVENTORIES, NET

 

Inventories consist of the following at January 31:

 

    2013     2012  
             
Raw materials   $ 21,096,015     $ 21,213,423  
Work-in-process     1,812,788       1,790,510  
Finished goods     16,361,872       22,664,422  
    $ 39,270,675     $ 45,668,355  

 

As described in Note 1, the Company wrote down slow-moving inventory. Such change resulted in a corresponding change of $288,000.