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INVENTORIES - Schedule of Inventory (Details) - USD ($)
May 31, 2025
Feb. 28, 2025
Inventory Current [Member]    
Current:    
Product inventory $ 25,671,000 $ 29,530,100
Inventory valuation allowance (458,200) (430,500)
Inventories net 25,212,800 29,099,600
Inventory, Noncurrent [Member]    
Current:    
Product inventory 17,620,700 16,326,500
Inventory valuation allowance (789,300) (734,000)
Inventories net $ 16,831,400 $ 15,592,500