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Intangible Assets, Net (Tables)

9 Months Ended

Sep. 30, 2025

Intangible Assets, Net [Abstract]

Schedule of Intangible Assets

Intangible assets as of December 31, 2024 and September 30, 2025 consisted of the followings:

		December 31, 2024				September 30, 2025
Computer software at cost		$	169,054			$	173,297
Sewage discharge permit			1,667,907				1,709,765
			1,836,961				1,883,062
Accumulated amortization			(1,453,999	)			(1,808,160	)
		$	382,962			$	74,902

Schedule of Future Amortization Expenses for Finite-Lived Intangible Assets

Total future amortization expenses for finite-lived intangible assets were estimated as follows:

Remainder of 2025		$	4,293
2026			16,597
2027			10,675
2028			9,082
2029			8,680
Thereafter			25,575
Total		$	74,902

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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.

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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

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-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

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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
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