Concentrations (Tables)

9 Months Ended

Sep. 30, 2017

Concentrations [Abstract]

Summary of concentrations of purchase from suppliers

	Nine Months Ended September 30,
Supplier	2017			2016
A		22	%		*
B		12	%		*
C		-			23	%
D		-			12	%
E		*			10	%

* Less than 10%.