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4. INVENTORIES (Details) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Inventories Details    
Completed goods $ 1,527,563 $ 1,740,186
Works in progress 34,702 31,593
Raw materials 1,499,271 1,589,981
Inventories $ 3,061,536 $ 3,361,760