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FAIR VALUE MEASUREMENTS At Reporting Date Using (Details) (USD $)
Mar. 31, 2013
Dec. 31, 2012
Bankers acceptance notes $ 1,180,864 $ 101,570
Total 1,180,864 101,570
Bankers acceptance notes Level 1 0 0
Total Level 1 0 0
Bankers acceptance notes Level 2 1,180,864 101,570
Total Level 2 1,180,864 101,570
Bankers acceptance notes Level 3 0 0
Total Level 3 $ 0 $ 0