Business Concentration

6 Months Ended

Jun. 30, 2015

Note 11 - Business Concentration

During the three and six months ended June 30, 2015, we sold products to two customers accounting for 47%, and 13%, and to two customers accounting for 26% and 14%, respectively of our total revenues. During the three and six months ended June 30, 2014, we sold products to two customers accounting for 16%, and 14%, and to two customers accounting for 19% and 14%, respectively of our total revenues.

During the three and six months ended June 30, 2015, no vendors accounted for more than 10% of our purchases of raw materials and other products and services. During the three months ended June 30, 2014, two vendors accounted for 13% and 11% of our purchases. During the six months ended June 30, 2014, no vendors accounted for more than 10% of our total purchases.