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4. INVENTORIES (Details) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Inventories Details    
Completed goods $ 1,740,186 $ 1,702,842
Works in progress 31,593 20,317
Raw materials 1,589,981 1,167,352
InventoryRawMaterials $ 3,361,760 $ 2,890,511