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Land Use Rights (Tables)
 12 Months Ended
Dec. 31, 2012
Land Use Rights [Abstract]  
Summary of land use right
   
2012
    
2011
  
Land use rights
  
$
3,163,861
    
$
3,163,861
  
Less: accumulated amortization
    
(362,389
)
    
(318,309
)
Land use rights, net
  
$
2,801,472
    
$
2,845,552