Annual report pursuant to Section 13 and 15(d)

Certain Risks and Concentrations (Details Textual)

v3.6.0.2
Certain Risks and Concentrations (Details Textual) - Suppliers
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Major Suppliers [Member] | Purchases [Member]      
Certain Risks and Concentrations (Textual)      
Concentration risk, Percentage 10.00% 10.00% 10.00%
Major Suppliers [Member] | Accounts payable - related parties [Member]      
Certain Risks and Concentrations (Textual)      
Concentration risk, Percentage 10.00%    
Number of suppliers 3    
Major Suppliers [Member] | Accounts payable - related parties one [Member]      
Certain Risks and Concentrations (Textual)      
Concentration risk, Percentage 95.90%    
Number of suppliers 3    
Major Suppliers [Member] | Accounts payable - related parties two [Member]      
Certain Risks and Concentrations (Textual)      
Concentration risk, Percentage 10.00% 99.20%  
Number of suppliers 3 3  
Major Customers [Member] | Sales [Member]      
Certain Risks and Concentrations (Textual)      
Concentration risk, description No customer accounted for 10% or more of the Company's sales. No customer accounted for 10% or more of the Company's sales. No customer accounted for 10% or more of the Company's sales.
Major Customers [Member] | Accounts receivable [Member]      
Certain Risks and Concentrations (Textual)      
Concentration risk, description No customer accounted for 10% or more of the Company's total outstanding accounts receivable No customer accounted for 10% or more of the Company's total outstanding accounts receivable