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CONCENTRATION OF CUSTOMERS (Details) | 12 Months Ended
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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%

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