Certain Risks and Concentrations (Details Textual) - Supplier	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Major suppliers [Member] \| Purchases [Member]
Certain Risks and Concentrations (Textual)
Concentration risk, Percentage	10.00%	10.00%	10.00%	10.00%
Major suppliers [Member] \| Accounts payable - related parties [Member]
Certain Risks and Concentrations (Textual)
Concentration risk, Percentage			10.00%		10.00%
Number of suppliers			4		3
Major suppliers [Member] \| Accounts payable - related parties one [Member]
Certain Risks and Concentrations (Textual)
Concentration risk, Percentage			91.80%		95.70%
Number of suppliers			4		3
Major customers [Member] \| Sales [Member]
Certain Risks and Concentrations (Textual)
Concentration risk, Percentage	10.00%	10.00%	10.00%	10.00%