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v3.23.1

Intangible Assets, net (Tables) | 3 Months Ended
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Mar. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of intangible assets |
|  | December 31, 2022 |  |  | March 31, 2023 |
Computer software at cost |  | $ | 104,211 |  |  | $ | 104,821 |
Sewage discharge permit |  |  | 1,762,129 |  |  |  | 1,772,440 |
|  |  | 1,866,340 |  |  |  | 1,877,261 |
Accumulated amortization |  |  | (557,282 | ) |  |  | (681,826 | )
|  | $ | 1,309,058 |  |  | $ | 1,195,435 |
Schedule of finite-lived intangible assets |
Remainder of 2023 |  | $ | 364,345 |
2024 |  |  | 483,835 |
2025 |  |  | 321,775 |
2026 |  |  | 6,077 |
2027 |  |  | 4,555 |
Thereafter |  |  | 14,848 |
Total |  | $ | 1,195,435 |

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