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Inventories
3 Months Ended
Mar. 31, 2012
Inventories [Text Block]
3.  
Inventories
 
Inventories by major categories are summarized as follows:
 
 
March 31,
2012
   
December 31,
2011
 
Raw materials and packaging
    $ 1,497,803         $ 576,028  
Finished goods
      3,838,161           5,550,348  
Inventories
    $ 5,335,964         $ 6,126,376