Note 5 - Property, Plant, and Equipment (Tables)

12 Months Ended

Nov. 30, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	November 30, 2022			November 30, 2021
Land	$	220,503		$	220,503
Buildings and improvements		8,235,981			7,460,698
Construction in Progress		357,644			160,353
Manufacturing machinery and equipment		11,721,908			11,286,411
Trucks and automobiles		567,563			510,986
Furniture and fixtures		115,059			115,059
		21,218,658			19,754,010
Less accumulated depreciation		(15,039,741	)		(14,516,682	)
Property, plant and equipment	$	6,178,917		$	5,237,328