Note 6 - Inventories

3 Months Ended

Dec. 31, 2019

Notes to Financial Statements

Inventory Disclosure [Text Block]

6 . INVENTORIES

Inventories consisted of the following:

	December 31,			September 30,
	2019			2019
Raw materials	$	4,952,553		$	5,060,331
Finished goods		1,108,310			998,607
Work in process		625,882			306,809
Inventories, gross		6,686,745			6,365,747
Reserve for obsolescence		(624,999	)		(530,584	)
Inventories, net	$	6,061,746		$	5,835,163