Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Inventories

Schedule of inventories

	December 31,		December 31,
	2012		2011
Raw materials	$	1,299,019	$	3,230,727
Work in progress	971,404		446,468
Finished goods	8,259,053		4,436,233
Inventories	$	10,529,476	$	8,113,428