10.The Company had two major vendors that accounted for 23.9% and 10.0%, respectively, of total purchases during the six months ended June 30, 2016, and 17.4% and 10.2% of total purchases for the three months ended June 30, 2016. The Company had three major vendors that accounted for 23.3%,  10.2% and 9.3%, respectively, of total purchases during the six months ended June 30, 2015, and 20.9%,  10.4% and 10.2% of total purchases for the three months ended June 30, 2015. The Company had two major customers that accounted for 18.9% and 17.9%, respectively, of its total net sales during the six months ended June 30, 2016, and 17.5%, and 14.7% of total net sales for the three months ended June 30, 2016. These same customers accounted for 10.6% and 19.0%, respectively, of total net accounts receivable as of June 30, 2016.  The Company had two major customers that accounted for 17.9% and 17.8%, respectively, of its total net sales during the six months ended June 30, 2015, and 17.9%, and 17.0% of total net sales for the three months ended June 30, 2015.