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NON-CONTROLLING INTERESTS (Details) - USD ($) $ in Millions | 12 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
Henan Found [Member] |  |
NON-CONTROLLING INTERESTS (Details) [Line Items] |  |
Percentage of non-controlling interests | 22.50% | 22.50%
Henan Huawei [Member] |  |
NON-CONTROLLING INTERESTS (Details) [Line Items] |  |
Percentage of non-controlling interests | 20.00% | 20.00%
Yunxiang [Member] |  |
NON-CONTROLLING INTERESTS (Details) [Line Items] |  |
Percentage of non-controlling interests | 30.00% | 30.00%
Guangdong Found [Member] |  |
NON-CONTROLLING INTERESTS (Details) [Line Items] |  |
Percentage of non-controlling interests | 1.00% | 1.00%
New Infini [Member] |  |
NON-CONTROLLING INTERESTS (Details) [Line Items] |  |
Percentage of non-controlling interests | 53.90% | 56.30%
Contribution (in Dollars) | $ 1.2 |
Henan Non-ferrous Geology Minerals Ltd. [Member] |  |
NON-CONTROLLING INTERESTS (Details) [Line Items] |  |
Percentage of Equity interest held of Henan found and Henan Huawei | 17.50% |
Dividends declared (in Dollars) | $ 2.5 | $ 2.0
Henan Xinxiangrong Mining Ltd. [Member] |  |
NON-CONTROLLING INTERESTS (Details) [Line Items] |  |
Percentage of Equity interest held of Henan found and Henan Huawei | 5.00% |
Dividends declared (in Dollars) | $ 0.8 | 0.6
Henan Xinhui Mining Co. Ltd. [Member] |  |
NON-CONTROLLING INTERESTS (Details) [Line Items] |  |
Percentage of Equity interest held of Henan found and Henan Huawei | 20.00% |
Dividends declared (in Dollars) | $ 0.6 | $ 0.6

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