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Concentration of Major Customers and Suppliers (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2013
Supplier
Sep. 30, 2012
Supplier
Sep. 30, 2013
Supplier
Sep. 30, 2012
Supplier
Concentration and major customers and suppliers (Textual)        
Number of major suppliers 2 2 2 2
Number of customer contributed over 10% of total sales            
Supplier A [Member]
       
Concentration and major customers and suppliers (Textual)        
Percentage of revenue from Orient Paper HB 77.00% 76.00% 75.00% 76.00%
Supplier B [Member]
       
Concentration and major customers and suppliers (Textual)        
Percentage of revenue from Orient Paper HB 8.00% 8.00% 10.00% 7.00%