Note 7 - Segment Information

6 Months Ended

Sep. 30, 2012

Segment Reporting Disclosure [Text Block]

NOTE 7 - SEGMENT INFORMATION

Information about segments is as follows:

	Chemical		Electronics			Total
Three months ended September 30, 2012
Revenue from external customers	$	258,974	$	125,699		$	384,673
Segment operating income (loss)	$	34,879	$	(123,832	)	$	(88,953	)
Three months ended September 30, 2011
Revenue from external customers	$	252,232	$	220,457		$	472,689
Segment operating income (loss)	$	28,848	$	2,233		$	31,081
Six months ended September 30, 2012
Revenue from external customers	$	548,938	$	352,974		$	901,912
Segment operating income (loss)	$	100,065	$	(202,399	)	$	(102,334	)
Six months ended September 30, 2011
Revenue from external customers	$	545,236	$	346,515		$	891,751
Segment operating income (loss)	$	53,549	$	(73,490	)	$	(19,941	)
Total assets at September 30, 2012	$	777,374	$	418,134		$	1,195,508
Total assets at March 31, 2012	$	540,349	$	796,101		$	1,336,450