Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2016

Commitments and Contingencies.

Schedule of vendors which accounted for 10% or more of the Company's raw material purchases

		Three Months Ended		Six Months Ended
		June 30,		June 30,
Vendor	Supplies	2016	2015	2016	2015
A	Substrates	34%	34%	35%	37%
B	Substrates	*	13%	*	12%

* less than 10%