Note 4 - Inventories

6 Months Ended

Apr. 30, 2021

Notes to Financial Statements

Inventory Disclosure [Text Block]

(4) Inventories

Inventories as of April 30, 2021 and October 31, 2020 consist of the following:

	April 30,		October 31,
	2021		2020
Finished goods	$	5,102,624	$	4,663,978
Work in process		3,754,777		4,165,289
Raw materials		7,718,396		8,010,794
Production supplies		256,814		259,706
Total	$	16,832,611	$	17,099,767