Concentrations

3 Months Ended

Mar. 31, 2012

Concentrations [Text Block]

7.   Concentrations

(1)   Concentration of customers

Sales to five largest customers accounted for approximately 28% and 29% of our net sales during the three months ended March 31, 2012 and 2011, respectively. There was no single customer represented over 10% of total sales for the three months ended March 31, 2012. Sales to one customer accounted for 10% of total sales for the three months ended March 31, 2011.

The Company has not experienced any significant difficulty in collecting its accounts receivable in the past and is not aware of any financial difficulties being experienced by its major customers. There was no bad debt expense during the three months ended March 31, 2012 and 2011, respectively.