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Intangible Assets, Net (Tables) | 6 Months Ended
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Jun. 30, 2023
Intangible Assets, net [Abstract] |
Schedule of Intangible Assets | Intangible assets as of December 31, 2022 and June 30, 2023 consisted of the followings:
|  | December 31, 2022 |  |  | June 30, 2023 |
Computer software at cost |  | $ | 104,211 |  |  | $ | 99,260 |
Sewage discharge permit* |  |  | 1,762,129 |  |  |  | 1,678,416 |
|  |  | 1,866,340 |  |  |  | 1,777,676 |
Accumulated amortization |  |  | (557,282 | ) |  |  | (760,505 | )
|  | $ | 1,309,058 |  |  | $ | 1,017,171 |
Schedule of Fnite-Lived Intangible Assets | Total future amortization expenses for finite-lived intangible assets as of June 30, 2023 were estimated as follows:
Remainder of 2023 |  | $ | 229,556 |
2024 |  |  | 457,963 |
2025 |  |  | 305,522 |
2026 |  |  | 5,755 |
2027 |  |  | 4,313 |
Thereafter |  |  | 14,062 |
Total |  | $ | 1,017,171 |

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