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Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($)	Mar. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Property, plant and equipment gross	$ 37,092,653	$ 36,981,797
Less: accumulated depreciation	(32,315,553)	(32,098,396)
Property, plant and equipment, net	4,777,100	4,883,401
Permit of land use [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment gross	392,393	391,836
Building [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment gross	9,111,974	9,099,045
Plant, machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment gross	26,930,458	26,835,227
Motor vehicle [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment gross	265,632	265,255
Office equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment gross	$ 392,196	$ 390,434

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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