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3. INVENTORIES (Details) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Inventory Disclosure [Abstract]    
Raw materials $ 773,453 $ 848,596
Finished goods 5,248,039 3,604,247
Allowance for obsolete and slow-moving inventory (27,894) (14,871)
Inventories $ 5,993,598 $ 4,437,972