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Intangible Assets, net (Tables) | 12 Months Ended
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Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of intangible assets |
|  | December 31, 2020 |  |  | December 31, 2021 |
Computer software at cost |  | $ | 32,686 |  |  | $ | 108,560 |
Sewage discharge permit* |  |  | - |  |  |  | 1,915,740 |
|  |  | 32,686 |  |  |  | 2,024,300 |
Accumulated amortization |  |  | (20,879 | ) |  |  | (62,561) |
|  | $ | 11,807 |  |  | $ | 1,961,739 |
Schedule of finite-lived intangible assets |
2022 |  | $ | 526,641 |
2023 |  |  | 526,477 |
2024 |  |  | 525,006 |
2025 |  |  | 351,010 |
2026 |  |  | 8,594 |
Thereafter |  |  | 24,011 |
Total |  | $ | 1,961,739 |

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