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CONCENTRATION OF CUSTOMERS (Details)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Customer A Member [Member] | Sales [Member]    
Concentration risk 41.90% 51.40%
Customer A Member [Member] | Accounts Receivable [Member]    
Concentration risk 41.30% 57.90%
Customer B [Member] | Sales [Member]    
Concentration risk 11.40% 9.30%
Customer B [Member] | Accounts Receivable [Member]    
Concentration risk 3.30% 1.30%