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

12 Months Ended

Nov. 30, 2021

Notes Tables

Property, Plant and Equipment [Table Text Block]

	November 30, 2021			November 30, 2020
Land	$	220,503		$	220,503
Buildings and improvements		7,460,698			7,255,955
Construction in Progress		160,353			31,571
Manufacturing machinery and equipment		11,286,411			11,123,104
Trucks and automobiles		510,986			510,955
Furniture and fixtures		115,059			119,907
		19,754,010			19,261,995
Less accumulated depreciation		(14,516,682	)		(14,043,333	)
Property, plant and equipment	$	5,237,328		$	5,218,662