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DEPOSITS AND ADVANCES (Details) - Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure - USD ($) $ in Thousands | Sep. 30, 2021 | Mar. 31, 2021
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Advances to suppliers and consultants | $ 961 | $ 1,295
Advances for property, plant and equipment | 31 | 4
Other receivables | 449 | 1,741
Prepaid expense and other current assets | 228 | 196
Total | $ 1,669 | $ 3,236

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