Capital assets

6 Months Ended

Nov. 30, 2021

Property Plant And Equipment [Abstract]

Capital assets

Note 4. Capital assets

Capital assets consisted of the following:

	November 30, 2021			May 31, 2021
Land	$	26,779		$	28,549
Production facility		411,611			346,510
Equipment		236,239			215,408
Leasehold improvement		7,444			17,059
ROU-assets under finance lease		34,798			34,726
Construction in progress		14,949			85,322
	$	731,820		$	727,574
Less: accumulated amortization		(127,571	)		(76,876	)
Total	$	604,249		$	650,698