Inventories (Tables)

6 Months Ended

Jun. 30, 2011

Inventories

Schedule Of Inventories

	June 30, 2011		December 31, 2010
Raw materials	$	75,073,158	$	62,857,800
Work-in-process		19,045,023		13,055,237
Finished goods		25,339,347		24,815,693
	$	119,457,528	$	100,728,730