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NON-CONTROLLING INTERESTS (Details) - USD ($)
$ in Millions
12 Months Ended
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