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v3.22.1

Prepayments and Other Current Assets (Tables) | 3 Months Ended
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Mar. 31, 2022
Prepaid Expenses And Other Current Assets Disclosure [Abstract] |
Schedule of prepayments and other current assets |
|  | March 31, |  |  | December 31, |
|  | 2022 |  |  | 2021 |
Prepaid land lease |  | $ | 189,030 |  |  | $ | 188,215 |
Prepayment for purchase of materials |  |  | 6,965,186 |  |  |  | 9,190,527 |
Prepayment for purchase of equipment |  |  | 1,114,206 |  |  |  | 980,786 |
Value-added tax recoverable |  |  | 14,735,418 |  |  |  | 14,740,296 |
Others |  |  | 21,349 |  |  |  | 696,816 |
|  | $ | 23,025,189 |  |  | $ | 25,796,640 |

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- Definition Tabular disclosure of the carrying amounts of other current assets. + References No definition available. + Details
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