Note 5 - Disaggregated Revenues and Segment Information

6 Months Ended

Sep. 30, 2019

Notes to Financial Statements

Revenue from Contract with Customer [Text Block]

NOTE 

5

 - DISAGGREGATED REVENUES AND SEGMENT INFORMATION

The following tables show the Company's revenues disaggregated by reportable segment and by product and service type:

	Three months Ended September 30,
	2019		2018
Net Revenue from US customers
Chemical	$	295,739	$	307,708
Electronics		281,210		74,752
Engineering		262,932		327,259
		839,881		709,719
Net Revenue from foreign customers
Chemical		116,910		119,989
Electronics		-		24,988
Engineering		-		-
		116,910		144,977
Total Revenues	$	956,791	$	854,696

	Six Months Ended September 30,
	2019		2018
Net Revenue from US customers
Chemical	$	557,999	$	564,317
Electronics		435,977		223,718
Engineering		551,354		576,089
		1,545,330		1,364,124
Net Revenue from foreign customers
Chemical		242,282		222,551
Electronics		-		24,988
Engineering		-		-
		242,282		247,539
Total Revenues	$	1,787,612	$	1,611,663

Information about segments is as follows:

	Chemical			Electronics			Engineering		Total
Three months ended September 30, 2019
Revenue from external customers	$	412,649		$	281,210		$	262,932	$	956,791
Segment operating income (loss)	$	(42,634	)	$	(29,524	)	$	28,410	$	(43,748	)
Six months ended September 30, 2019
Revenue from external customers	$	800,281		$	435,977		$	551,354	$	1,787,612
Segment operating income (loss)	$	32,267		$	(86,384	)	$	79,654	$	25,537
Three months ended September 30, 2018
Revenue from external customers	$	427,697		$	99,740		$	327,259	$	854,696
Segment operating income (loss)	$	119,155		$	(84,067	)	$	51,367	$	86,455
Six months ended September 30, 2018
Revenue from external customers	$	786,868		$	248,706		$	576,089	$	1,611,663
Segment operating income (loss)	$	159,730		$	(146,909	)	$	90,730	$	103,551
Total assets at September 30, 2019	$	2,577,346		$	1,317,311		$	1,832,780	$	5,727,437
Total assets at March 31, 2019	$	1,985,501		$	1,099,983		$	1,459,608	$	4,545,092