Note 2 - Inventories

9 Months Ended

Sep. 30, 2021

Notes to Financial Statements

Inventory Disclosure [Text Block]

2. Inventories

The major components of inventories as of September 30, 2021 and December 31, 2020 were as follows:

	Sep 30, 2021			Dec 31, 2020
Raw materials	$	1,487,128		$	1,323,655
Work-in-progress		356,365			428,753
Finished goods		1,104,345			1,065,458
Reduction to LIFO cost		(1,298,321	)		(1,172,891	)
Total Inventories	$	1,649,517		$	1,644,975