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v3.25.1

Intangible Assets, Net (Tables) | 3 Months Ended
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Mar. 31, 2025
Intangible Assets, Net [Abstract] |
Schedule of Intangible Assets | Intangible assets as of December 31, 2024 and March 31, 2025 consisted of the followings:
|  | December 31, 2024 |  |  | March 31, 2025 |
Computer software at cost |  | $ | 169,054 |  |  | $ | 169,959 |
Sewage discharge permit |  |  | 1,667,907 |  |  |  | 1,676,820 |
|  |  | 1,836,961 |  |  |  | 1,846,779 |
Accumulated amortization |  |  | (1,453,999 | ) |  |  | (1,578,381 | )
|  | $ | 382,962 |  |  | $ | 268,398 |
Schedule of Finite-Lived Intangible Assets | Total future amortization expenses for finite-lived intangible assets were estimated as follows:
Remainder of 2025 |  | $ | 199,149 |
2026 |  |  | 16,277 |
2027 |  |  | 10,469 |
2028 |  |  | 8,907 |
2029 |  |  | 8,512 |
Thereafter |  |  | 25,084 |
Total |  | $ | 268,398 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 55 -Paragraph 40 -SubTopic 30 -Topic 350 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
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