Technical renovation project of Jinhua Yonghe Fluorine Chemical Co., Ltd. to increase annual production of 8,800 tons of fluorine-containing high-performance materials (FEP, PTFE, PFA)

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This post was last edited by HaiChuanLaoYu on 2026-3-3 at 11:23. On February 28th, the Jinhua Ecology and Environment Bureau accepted the environmental impact assessment documents for the technical upgrade project of Jinhua Yonghe Fluorine Chemical Co., Ltd., which aims to produce 8,800 tons per year of high-performance fluorinated materials (FEP, PTFE, PFA), and published relevant information about the project as follows: Project name: Technical upgrade project of Jinhua Yonghe Fluorine Chemical Co., Ltd. to produce 8,800 tons per year of high-performance fluorinated materials (FEP, PTFE, PFA)； Construction unit: Jinhua Yonghe Fluorine Chemical Co., Ltd ； Construction location: No. 896, Qinglian Road, Jinxī Area, Jinhua Economic and Technological Development Zone, Jinhua City, Zhejiang Province – the existing factory site of Jinhua Yonghe Fluorine Chemical Co., Ltd ； Investment amount: $14.06 million (equivalent to 100 million RMB) ； Project nature: Technical renovation ； Construction details: Relying on independently developed technologies and processes, making full use of existing workshops and some production equipment, without introducing any new hazardous chemical processes or major sources of risk, technical upgrades and renovations will be carried out. The existing TFE production facilities and PTFE emulsion production facilities are upgraded and optimized; the single-screw extrusion line in the FEP production facilities is phased out, while new equipment such as polymerization reactors and twin-screw extruders are added to establish production lines for high-performance fluorinated materials (FEP, PTFE, PFA). Upon completion of the technical upgrade project, an annual production capacity of 8,800 tons of fluorine-containing high-performance materials will be available. Of this amount, 6,900 tons per year will be FEP (an increase of 2,700 tons per year compared to before the upgrade), 600 tons per year will be PTFE emulsion, and 1,300 tons per year will be PFA – this capacity represents the increase resulting from the technical upgrade. At the same time, the entire plant is equipped to produce by-products at an annual capacity of 120 tons of hexafluoropropylene, 69,720 tons of 31% hydrochloric acid, 54,911 tons of calcium chloride solution, 1,300 tons of 40% hydrofluoric acid, and 2,748 tons of 30% hydrofluoric acid. Regarding Jinhua Yonghe Fluorine Chemical Co., Ltd.; its predecessor was Zhejiang Lianxin Fluorine Chemical Co., Ltd., which was established in November 2004. In April 2005, it was renamed Zhejiang Xingteng Chemical Co., Ltd., and in December 2009 it was restructured into Jinhua Yonghe Fluorine Chemical Co., Ltd. It is a company specialized in the manufacturing of fluorine chemicals, focusing on the research, development, production, and distribution of green refrigerants and fluorine-containing polymer materials.