Annual report pursuant to Section 13 and 15(d)

ACCOUNTS RECEIVABLE (Details)

v3.19.2
ACCOUNTS RECEIVABLE (Details) - USD ($)
May 31, 2019
May 31, 2018
Receivables [Abstract]    
Accounts Receivable, after Allowance for Credit Loss, Current $ 163,571 $ 0
Accounts Receivable, Allowance for Credit Loss, Current $ 0 $ 0