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Intangible Assets, Net - Schedule of Intangible Assets (Details) - USD ($)
Sep. 30, 2025
Dec. 31, 2024
Schedule of Intangible Assets [Line Items]    
Intangible assets, gross $ 1,883,062 $ 1,836,961
Accumulated amortization (1,808,160) (1,453,999)
Intangible assets, net 74,902 382,962
Computer software at cost [Member]    
Schedule of Intangible Assets [Line Items]    
Intangible assets, gross 173,297 169,054
Sewage discharge permit [Member]    
Schedule of Intangible Assets [Line Items]    
Intangible assets, gross $ 1,709,765 $ 1,667,907