3. Inventory: Schedule of Inventory (Tables)

12 Months Ended

May 31, 2024

Tables/Schedules

Schedule of Inventory

	2024	2023
Raw materials	$886,947	$673,453
Work-in-process	6,412,497	5,005,416
Finished goods	271,608	330,435
	7,571,052	6,009,304
Less allowance for obsolescence	59,000	68,000
	$7,512,052	$5,941,304