Concentrations

9 Months Ended

Sep. 30, 2012

Basis Of Presentation

7. Concentrations

(1)   Concentration of customers

Sales to five largest customers accounted for approximately 29% and 22% of our net sales during the nine months ended September 30, 2012 and 2011, respectively. There was no single customer representing 10% of total sales for the nine months ended September 30, 2012 and 2011.

Sales to our five largest customers accounted for approximately 30.8% and 32.1% of our net sales during the three months ended September 30, 2012 and 2011, respectively. Sales to one customer accounted for 10% of total sales for the three months ended September 30, 2011. There was no single customer representing 10% of total sales for the three months ended September 30, 2012.

(2)   Concentration of Suppliers

During the three months ended September 30, 2012, one supplier accounted for 21%, of our purchases, respectively. During the same period of 2011, three suppliers accounted for 22%, 18% and 12% of our purchases, respectively. There was no other single supplier representing 10% of purchase during both periods.

During nine months ended September 30, 2012, one supplier accounted for 20%, of our purchases. During the same period of 2011, three suppliers accounted for 23%, 18% and 12% of our purchases, respectively. There was no other single supplier representing 10% of our purchase during both periods.