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Concentration of Risk (Details Narrative) $ in Millions | 9 Months Ended
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Oct. 31, 2020 USD ($)
Cash balances in banks in the United States of America | $ 10.3
Cash balances in foreign bank accounts | 29.9
Uninsured amount | $ 39.5
Major Customer [Member] |
Concentration risk of net sales | 1000.00%
Major Supplier [Member] |
Concentration risk of net sales | 1000.00%

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