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v3.22.1

Trade and Bills Payable (Tables) | 3 Months Ended
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Mar. 31, 2022
Trade and Bills Payable [Abstract] |
Schedule of trade and bills payable |
|  | December 31, |  |  | March 31, |
|  | 2021 |  |  | 2022 |
Trade accounts payable |  | $ | 40,352,638 |  |  | $ | 46,550,602 |
Bills payable |  |  |  |  |  |  |  |
– Bank acceptance bills |  |  | 25,023,574 |  |  |  | 32,719,399 |
|  | $ | 65,376,212 |  |  | $ | 79,270,001 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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