Intangible Assets, Net - Schedule of Intangible Assets (Details) - USD ($) |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Schedule of Intangible Assets [Line Items] | ||
| Intangible assets, gross | $ 1,939,666 | $ 1,910,918 |
| Accumulated amortization | (1,871,357) | (1,839,264) |
| Intangible assets, net | 68,309 | 71,654 |
| Computer software at cost [Member] | ||
| Schedule of Intangible Assets [Line Items] | ||
| Intangible assets, gross | 178,506 | 175,861 |
| Sewage discharge permit [Member] | ||
| Schedule of Intangible Assets [Line Items] | ||
| Intangible assets, gross | $ 1,761,160 | $ 1,735,057 |
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- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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