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RESTRICTED CASH, NOTES PAYABLE BANK ACCEPTANCES (Narrative) (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Bankers Acceptance [Member]
Restricted Cash and Cash Equivalents Items [Line Items]      
Restricted cash $ 2,725,002 $ 317,415  
Deposit as a principal-guaranteed financial investment $ 954,578    
Bank acceptance maturity period     6 months