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Restricted Cash | 12 Months Ended
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Dec. 31, 2012
Restricted Cash [Abstract] |
Restricted Cash | (3) Restricted Cash Restricted cash of $1,585,138 as of December 31, 2012 was presented for the cash deposited at the Bank of Hebei for purpose of securing the bank acceptance notes from the bank for the same amount (see Note (11)). The restriction will be lifted upon the maturity of the notes payable from March 24 through June 18 during the year of 2013.

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- Definition Disclosure of restricted cash. + References No definition available. + Details
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