Note 3 - Capital Assets (Tables)

3 Months Ended

Aug. 31, 2023

Notes Tables

Property, Plant and Equipment [Table Text Block]

	August 31,			May 31,
	2023			2023
Land	$	36,076		$	30,635
Production facility		330,012			344,627
Equipment		271,992			185,422
Leasehold improvement		7,786			7,753
Construction in progress		9,727			8,048
	$	655,593		$	576,485
Less: accumulated amortization		(160,974	)		(146,818	)
Total	$	494,619		$	429,667