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Land Use Rights (Details 1) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Summary of amortization of land use rights attributable to future periods    
2014 $ 95,527  
2015 95,527  
2016 95,527  
2017 95,527  
2018 95,527  
Thereafter 3,308,580  
Land use rights, net $ 3,786,215 $ 3,756,342