INFORMATION ABOUT COMPONENTS OF CONSOLIDATED STATEMENTS OF FINANCIAL POSITION - Borrowings, carrying amount (Details) - USD ($) |
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2018 |
|---|---|---|---|
| Current | |||
| Borrowings | $ 63,721,735 | $ 66,477,209 | $ 65,308,928 |
| Corporate bonds | 12,611,940 | 8,416,768 | 3,262,924 |
| Non-current | |||
| Corporate bonds | 18,364,894 | 8,018,884 | |
| Borrowings | 41,226,610 | 37,079,521 | 25,708,205 |
| Amortized cost | |||
| Current | |||
| Corporate bonds | 12,611,940 | 8,416,768 | 3,262,924 |
| Non-current | |||
| Corporate bonds | 18,364,894 | 8,018,884 | |
| Fair value | |||
| Current | |||
| Corporate bonds | 11,997,981 | 7,632,806 | 3,126,570 |
| Non-current | |||
| Corporate bonds | 16,135,876 | 6,972,332 | |
| Bank borrowings | |||
| Current | |||
| Borrowings | 47,646,912 | 52,274,611 | 54,304,759 |
| Non-current | |||
| Borrowings | 3,497,671 | 16,239,743 | 25,253,940 |
| Bank borrowings | Amortized cost | |||
| Current | |||
| Borrowings | 47,646,912 | 52,274,611 | 54,304,759 |
| Non-current | |||
| Borrowings | 3,497,671 | 16,239,743 | 25,253,940 |
| Bank borrowings | Fair value | |||
| Current | |||
| Borrowings | 44,578,784 | 52,088,002 | 51,842,735 |
| Non-current | |||
| Borrowings | $ 3,072,395 | $ 1,427,455 | $ 20,610,018 |