Note 6 - Property, Plant, and Equipment (Tables)

12 Months Ended

Nov. 30, 2016

Notes Tables

Property, Plant and Equipment [Table Text Block]

	November 30, 2016			November 30, 2015
Land	$	536,103		$	536,103
Buildings and improvements		7,859,477			7,832,061
Construction in Progress		10,353			10,353
Manufacturing machinery and equipment		10,772,933			11,742,106
Trucks and automobiles		450,171			432,806
Furniture and fixtures		113,956			114,252
		19,742,993			20,667,681
Less accumulated depreciation		(12,355,806	)		(12,843,418	)
Property, plant and equipment	$	7,387,187		$	7,824,263