Sichuan Yongjing New Materials Co., Ltd.’s wet electronic chemicals and electronic specialty gases project

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On February 5, the full text of the environmental impact assessment report for Sichuan Yongjing New Materials Co., Ltd.’s wet electronic chemicals and electronic specialty gases project was made public prior to its submission for approval. The details of the project are as follows: Project name: Sichuan Yongjing Wet Electronic Chemicals and Electronic Specialty Gases Project; Contractor: Sichuan Yongjing New Materials Co., Ltd.; Project investment: Approximately 1.06 billion yuan; Location: Zigong South Sichuan New Materials Chemical Industrial Park; Nature of the project: New construction; Scope of construction: The project aims to produce 50,000 tons per year of electronic-grade hydrofluoric acid, 5,000 tons per year of electronic-grade ammonium fluoride solution, 12,000 tons per year of electronically pure ammonia, 5,000 tons per year of BOE solution, 30,000 tons per year of semiconductor-grade ammonia water, 20,000 tons per year of semiconductor-grade hydrofluoric acid, 200 tons per year of semiconductor-grade hydrogen fluoride, 120 tons per year of semiconductor-grade fluorine-nitrogen mixed gas, and 20 tons per year of semiconductor-grade fluorine-inert gas mixed gas. The project also includes production facilities (including those for producing by-product ammonia water, liquid ammonia, and hydrofluoric acid), as well as supporting auxiliary and environmental protection facilities. Project description: The “Sichuan Yongjing Wet Electronic Chemicals and Electronic Specialty Gases Project” is a re-planned project; the previously approved “South Sichuan New Materials Base Project, aiming to produce 150,000 tons of electronic-grade hydrofluoric acid and 5,000 tons of electronic-grade ammonium fluoride solution per year” will no longer be carried out.