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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%

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