Note 7 - Segment Information

9 Months Ended

Dec. 31, 2012

Segment Reporting Disclosure [Text Block]

NOTE 7 - SEGMENT INFORMATION

Information about segments is as follows:

	Chemical		Electronics			Total
Three months ended December 31, 2012
Revenue from external customers	$	266,061	$	40,461		$	306,522
Segment operating income (loss)	$	5,716	$	(197,573	)	$	(191,857	)
Three months ended December 31, 2011
Revenue from external customers	$	175,127	$	277,816		$	452,943
Segment operating income (loss)	$	24,381	$	(58,135	)	$	(33,754	)
Nine months ended December 31, 2012
Revenue from external customers	$	814,999	$	393,435		$	1,208,434
Segment operating income (loss)	$	105,780	$	(399,971	)	$	(294,191	)
Nine months ended December 31, 2011
Revenue from external customers	$	720,363	$	624,331		$	1,344,694
Segment operating income (loss)	$	77,930	$	(131,625	)	$	(53,695	)
Total assets at December 31, 2012	$	737,687	$	402,596		$	1,140,283
Total assets at March 31, 2012	$	540,349	$	796,101		$	1,336,450