Note 4 - Inventories (Tables)

6 Months Ended

Apr. 30, 2023

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	April 30,		October 31,
	2023		2022
Finished goods	$	5,581,554	$	3,894,102
Work in process		5,249,317		4,054,789
Raw materials		11,876,802		11,093,140
Production supplies		392,291		396,735
Total	$	23,099,964	$	19,438,766