INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2011

INVENTORIES

Schedule of the components of inventories

	As of June 30 2011			As of December 31 2010
Raw materials	$	57,121		$	55,486
Work in process		38,168			43,587
Finished goods		183,593			158,574
		278,882			257,647
Less allowance for obsolescence		(19,099	)		(28,065	)
	$	259,783		$	229,582