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OTHER ACCRUED LIABILITIES (Details) (USD $)
Jun. 30, 2012
Dec. 31, 2011
OTHER ACCRUED LIABILITIES    
Prepayments from customers $ 1,108,353 $ 869,334
Accrued property taxes 261,610  
Accrued professional fees 93,378 134,790
Other accrued expenses 56,360 61,819
Other accrued liabilities $ 1,519,701 $ 1,065,943