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Summary of Significant Accounting Policies (Details Textual) (USD $)
3 Months Ended 3 Months Ended
Mar. 31, 2013
Right
Sep. 30, 2012
Dec. 31, 2012
Mar. 31, 2013
Raw material purchase [Member]
Supplier Concentration Risk [Member]
Supplier
Mar. 31, 2012
Raw material purchase [Member]
Supplier Concentration Risk [Member]
Supplier
Mar. 31, 2013
Raw material purchase [Member]
Supplier Concentration Risk [Member]
Supplier One [Member]
Mar. 31, 2012
Raw material purchase [Member]
Supplier Concentration Risk [Member]
Supplier One [Member]
Mar. 31, 2013
Raw material purchase [Member]
Supplier Concentration Risk [Member]
Supplier Two [Member]
Mar. 31, 2012
Raw material purchase [Member]
Supplier Concentration Risk [Member]
Supplier Two [Member]
Mar. 31, 2013
Raw material purchase [Member]
Supplier Concentration Risk [Member]
Supplier Three [Member]
Mar. 31, 2012
Raw material purchase [Member]
Supplier Concentration Risk [Member]
Supplier Three [Member]
Mar. 31, 2013
Consolidated revenues [Member]
Customer Concentration Risk [Member]
Customer
Mar. 31, 2012
Consolidated revenues [Member]
Customer Concentration Risk [Member]
Customer
Mar. 31, 2012
Consolidated revenues [Member]
Customer Concentration Risk [Member]
Customer One [Member]
Mar. 31, 2012
Consolidated revenues [Member]
Customer Concentration Risk [Member]
Customer Two [Member]
Mar. 31, 2012
Consolidated revenues [Member]
Customer Concentration Risk [Member]
Customer Three [Member]
Concentration Risk [Line Items]                                
Concentration risk, percentage value           16.00% 17.00% 12.00% 14.00% 11.00% 14.00%     13.00% 12.00% 10.00%
Major customers                       0 3      
Major suppliers       3 3                      
Summary of Significant Accounting Policies (Textual)                                
Percentage of revenue is generated from buyers in mainland China 98.00%                              
Restricted cash      $ 231,838                          
Provision for slow-moving or defective inventories 42,194   41,962                          
Number of land use rights 2                              
Lease expiration term 50 years                              
Estimated useful lives of intangible assets 3 years 3 years                            
Income tax payable 1,849,844   1,842,139                          
Period to which income tax liability relates During the years from 2009 to 2012.                              
Fair value of convertible notes $ 7,509,232