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OTHER ACCRUED LIABILITIES (Details) - USD ($) | Dec. 31, 2022 | Dec. 31, 2021
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OTHER ACCRUED LIABILITIES |  |
Prepayments from customers | $ 435,916 | $ 2,339,530
Accrued professional fees | 254,584 | 185,515
Current portion - preferred stock repurchase | 1,097,954 | 1,098,282
Other accrued expenses | 203,690 | 102,200
Total | $ 1,992,144 | $ 3,725,527

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