Note 4 - Property, Plant and Equipment (Tables)

12 Months Ended

May 31, 2025

Notes Tables

Property, Plant and Equipment [Table Text Block]

	May 31,			May 31,
	2025			2024
Production machinery and equipment	$	71,908,843		$	68,532,989
Plant buildings and land		3,930,207			2,289,233
Leasehold improvements		2,370,743			1,658,751
Furniture and fixtures		542,057			542,057
		78,751,850			73,023,030
Less: Accumulated depreciation and amortization		(48,706,964	)		(42,956,911	)
Net Property, Plant and Equipment	$	30,044,886		$	30,066,119