Note 3 - Inventories

9 Months Ended

Jan. 31, 2018

Notes

Note 3 - Inventories

NOTE 3 - INVENTORIES

At January 31, 2018 and April 30, 2017, inventories consisted of the following:

	January 31, 2018 (unaudited)	April 30, 2017
Raw materials	$     7,406,466	$  4,087,036
Work in process	1,740,132	1,802,782
Finished goods	3,138,089	3,089,703
Inventories, gross	12,284,687	8,979,521
Less: reserve for obsolete inventory	(178,776)	(163,048)
Inventories, net	$   12,105,911	$  8,816,473