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SEGMENTED INFORMATION (Details) - Schedule of Segment Information for Operating Results - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
SEGMENTED INFORMATION (Details) - Schedule of Segment Information for Operating Results [Line Items] |  |
Revenue | $ 217,923 | $ 192,105
Costs of mine operations | (133,622) | (107,943)
Income from mine operations | 84,301 | 84,162
Operating | (21,736) | (12,438)
Finance items, net | (5,493) | 1,779
Income tax expenses | (13,788) | (12,994)
Net income (loss) | 43,284 | 60,509
Attributable to: |  |
Equity holders of the Company | 30,634 | 46,376
Non-controlling interests | 12,650 | 14,133
Net income (loss) | 43,284 | 60,509
Mining Henan Luoning [Member] |  |
SEGMENTED INFORMATION (Details) - Schedule of Segment Information for Operating Results [Line Items] |  |
Revenue | 176,751 | 157,297
Costs of mine operations | (106,706) | (83,090)
Income from mine operations | 70,045 | 74,207
Operating | (1,367) | (1,848)
Finance items, net | 2,862 | 1,788
Income tax expenses | (12,612) | (10,876)
Net income (loss) | 58,928 | 63,271
Attributable to: |  |
Equity holders of the Company | 46,099 | 49,422
Non-controlling interests | 12,829 | 13,849
Net income (loss) | 58,928 | 63,271
Mining Guangdong [Member] |  |
SEGMENTED INFORMATION (Details) - Schedule of Segment Information for Operating Results [Line Items] |  |
Revenue | 41,172 | 33,255
Costs of mine operations | (26,345) | (23,497)
Income from mine operations | 14,827 | 9,758
Operating | 59 | 9
Finance items, net | 374 | 145
Income tax expenses | 364 | (960)
Net income (loss) | 15,624 | 8,952
Attributable to: |  |
Equity holders of the Company | 15,470 | 8,864
Non-controlling interests | 154 | 88
Net income (loss) | 15,624 | 8,952
Mining Other [Member] |  |
SEGMENTED INFORMATION (Details) - Schedule of Segment Information for Operating Results [Line Items] |  |
Revenue |  |
Costs of mine operations | (41) |
Income from mine operations | (41) |
Operating | (143) | (6)
Finance items, net | 1 |
Income tax expenses |  |
Net income (loss) | (183) | (6)
Attributable to: |  |
Equity holders of the Company | (77) | (3)
Non-controlling interests | (106) | (3)
Net income (loss) | (183) | (6)
Administrative Beijing [Member] |  |
SEGMENTED INFORMATION (Details) - Schedule of Segment Information for Operating Results [Line Items] |  |
Revenue |  |
Costs of mine operations |  |
Income from mine operations |  |
Operating | (2,109) | (1,012)
Finance items, net | 255 | 118
Income tax expenses |  | (8)
Net income (loss) | (1,854) | (902)
Attributable to: |  |
Equity holders of the Company | (1,854) | (902)
Non-controlling interests |  |
Net income (loss) | (1,854) | (902)
Administrative Vancouver [Member] |  |
SEGMENTED INFORMATION (Details) - Schedule of Segment Information for Operating Results [Line Items] |  |
Revenue |  |
Costs of mine operations |  |
Income from mine operations |  |
Operating | (18,322) | (10,157)
Finance items, net | (8,950) | (243)
Income tax expenses | (1,428) | (1,191)
Net income (loss) | (28,700) | (11,591)
Attributable to: |  |
Equity holders of the Company | (28,658) | (11,571)
Non-controlling interests | (42) | (20)
Net income (loss) | (28,700) | (11,591)
Mining Hunan [Member] |  |
SEGMENTED INFORMATION (Details) - Schedule of Segment Information for Operating Results [Line Items] |  |
Revenue |  | 1,553
Costs of mine operations | (530) | (1,356)
Income from mine operations | (530) | 197
Operating | 146 | 576
Finance items, net | (35) | (29)
Income tax expenses | (112) | 41
Net income (loss) | (531) | 785
Attributable to: |  |
Equity holders of the Company | (346) | 566
Non-controlling interests | (185) | 219
Net income (loss) | $ (531) | $ 785

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