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Accounts Receivable (Details) - Schedule of accounts receivable, net - USD ($) | 9 Months Ended
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Sep. 30, 2021 | Dec. 31, 2020
Schedule of accounts receivable, net [Abstract] |  |
Coal and Aluminum Ingots Supply Chain Financing/Trading | $ 8,335,148 |
Asset management service | 1,018,633 |
Others | 87,435 |
Allowance for doubtful accounts | (507) |
Total accounts receivable, net | $ 9,440,709 |

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