Other Payables and Accrued Liabilities (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Summary of other payables and accrued liabilities
Accrued electricity	$ 198,487	$ 232,763
Accrued professional fees	68,000	143,597
Value-added tax payable	672,059
Accrued interest	995,272	656,623
Payable for purchase of equipment	12,149	152,173
Insurance premium payable	185,197	56,773
Others	88,112	20,355
Totals	$ 2,219,276	$ 1,262,284

Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for utilities, such as electrical power, heating oil, natural gas, and water. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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