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Land Use Rights (Details) (USD $)
6 Months Ended
Jun. 30, 2013
Dec. 31, 2012
Jun. 30, 2013
Minimum [Member]
Jun. 30, 2013
Maximum [Member]
Components of land use rights        
Land use rights, Useful Life     45 years 50 years
Land use rights $ 4,363,271 $ 4,274,916    
Less: accumulated amortization (577,056) (518,574)    
Land use rights, net $ 3,786,215 $ 3,756,342