Note 4 - Inventories

3 Months Ended

Jan. 31, 2023

Notes to Financial Statements

Inventory Disclosure [Text Block]

(4) Inventories

Inventories as of January 31, 2023 and October 31, 2022 consist of the following:

	January 31,		October 31,
	2023		2022
Finished goods	$	4,614,820	$	3,894,102
Work in process		5,119,033		4,054,789
Raw materials		12,157,110		11,093,140
Production supplies		370,422		396,735
Total	$	22,261,385	$	19,438,766