RELATED PARTY TRANSACTIONS (Details) - USD ($) |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2019 |
Jun. 30, 2018 |
Mar. 31, 2019 |
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| Related Party Transactions [Abstract] | |||||
| Balance due (to)/from Pharma and NDM at beginning of period | $ 964,679 | $ 613,818 | $ 613,818 | ||
| Amounts invoiced by DDL to Pharma | 0 | 0 | (977) | ||
| Amount invoiced by Pharma to DDL, NM and TCL | [1] | 435,416 | 521,085 | 2,312,412 | |
| Amounts repaid by DDL to Pharma | (305,060) | (308,434) | (1,569,496) | ||
| Amounts invoiced by B&W to DDL | 0 | 0 | 2,206 | ||
| Amounts repaid by DDL to B&W | 0 | 0 | (5,622) | ||
| Foreign exchange differences | (22,359) | (68,920) | (84,843) | ||
| Forgiveness of payable accounted for as equity contribution | 0 | 0 | (302,819) | ||
| Net balance due to Pharma and NDM at end of the period | $ 1,072,676 | $ 757,549 | $ 964,679 | ||
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