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4. PREPAID LAND LEASE (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Prepaid Land Lease Details Narrative    
Amortization of prepaid land lease $ 493,849 $ 424,467
Parcels of land of which the Company could not obtain land use rights certificates The parcels of land of which the Company could not obtain land use rights certificates covers a total of approximately 59.39 square kilometers of aggregate carrying value of $753,086 and approximately 52.37 square kilometers square meters of aggregate carrying value of $766,748 as at December 31, 2012 and 2011, respectively.