Concentrations

9 Months Ended

Sep. 30, 2011

Concentrations

9. Concentrations

As of September 30, 2011, two customers represented 66.1% and 18.7% of total accounts receivable. As of December 31, 2010, two customers represented 61.1% and 21.9% of total accounts receivable.

During the three and nine months ended September 30, 2011, one vendor represented 46.1% and 37.6 % of total purchases, respectively.