Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Schedule of Inventories

Inventories consist of the following:

	March 31, 2014		December 31, 2013
Raw materials	$	4,224,034	$	4,557,870
Work-in-process		3,032,739		4,285,648
Finished products		4,184,544		2,955,120
Total	$	11,441,317	$	11,798,638