Inventories

9 Months Ended

Nov. 30, 2022

Inventory [Abstract]

INVENTORIES

NOTE 3 – INVENTORIES

Inventories are valued at the lower of cost (first-in, first-out) or net realizable value, net of write downs, and consisted of the following:

	November 30, 2022		February 28, 2022
Raw materials	$	151,593	$	129,836
Work-in-process		6,644		14,421
Finished goods		10,522		-
Total inventory	$	168,759	$	144,257