Note 2 - Inventories

6 Months Ended

Jun. 30, 2020

Notes to Financial Statements

Inventory Disclosure [Text Block]

2. Inventories

The major components of inventories as of

June 30, 2020 

and

December 31, 2019 

were as follows:

	Jun 30, 2020			Dec 31, 2019
Raw materials	$	1,511,629		$	1,667,154
Work-in-progress		475,194			419,906
Finished goods		2,013,510			1,449,854
Reduction to LIFO cost		(1,318,393	)		(1,356,378	)
Total Inventories	$	2,681,940		$	2,180,536