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Concentration and Major Customers and Suppliers	12 Months Ended
	Dec. 31, 2012
Concentration and Major Customers and Suppliers Concentration Of Credit Risk [Abstract]
Concentration and Major Customers and Suppliers	(19) Concentration and Major Customers and Suppliers For the years ended December 31, 2012 and 2011, the Company had no single customer contributed over 10% of total sales. For the year ended December 31, 2012, the Company had two major suppliers accounted for 77% and 8% of total purchases. For the year ended December 31, 2011, the Company had three major suppliers which primarily accounted for 61%, 11% and 6% of total purchases. For the year ended December 31, 2010, the Company had three major suppliers which primarily accounted for 51%, 13% and 8% of total purchases.

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Disclosure of concentration and major customers and suppliers.

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