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Notes Payable (Details) (USD $)
Sep. 30, 2013
Dec. 31, 2012
Notes payable (Textual)    
Notes payable    $ 3,170,276
Restricted cash    1,585,138
Bank of Hebei (c) [Member]
   
Notes payable (Textual)    
Number of bank acceptance notes   6
Working capital loan drawn from banking facility   1,585,138
Notes payable   3,170,276
Restricted cash   $ 1,585,138
Handling charges of bank acceptance notes percentage    5.00%