6. BANK LOAN (Tables) |
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2020 | |||||||||||||||||||||||||||||||||||||||||
| Debt Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||
| Maturities on bank loan |
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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