Concentrations

9 Months Ended

Sep. 30, 2013

Basis Of Presentation

10. Concentrations

(1)   Concentration of customers

Sales to five largest customers accounted for approximately 20% and 29% of our net sales during the nine months ended September 30, 2013 and 2012, respectively. There was no single customer representing 10% of total sales for the nine months ended September 30, 2013 and 2012, respectively.

Sales to our five largest customers accounted for approximately 25% and 30.8% of our net sales during the three months ended September 30, 2013 and 2012, respectively. There was no single customer representing 10% of total sales for the three months ended September 30, 2013 and 2012, respectively.

(2)   Concentration of suppliers

During the nine months ended September 30, 2013, two suppliers accounted for 38% and 12% of our purchases. During nine months ended September 30, 2012, one supplier accounted for 20%, of our purchases. There was no other single supplier representing 10% of purchase during both periods.

During the three months ended September 30, 2013, one supplier accounted for 14% of our purchases. During the three months ended September 30, 2012, one supplier accounted for 21%, of our purchases, respectively. There was no other single supplier representing 10% of purchase during both periods.