Shandong Deyi New Materials Co., Ltd.’s production project involving an annual output of 10,000 tons of vinylidene fluoride monomer and 5,000 tons of polyvinylidene fluoride

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On April 30, the Dezhou Ecological Environment Bureau planned to make a public announcement regarding its approval opinion on the environmental impact assessment document for the construction project of Shandong Deyi New Materials Co., Ltd., which aims to produce 10,000 tons of vinylidene fluoride monomer and 5,000 tons of polyvinylidene fluoride annually. The details of the project are as follows: Project name: Construction project for producing 10,000 tons of vinylidene fluoride monomer and 5,000 tons of polyvinylidene fluoride annually; Project developer: Shandong Deyi New Materials Co., Ltd； Project nature: Expansion ； Construction location: Mid-section of Chaofan Street, Linyi Chemical Industry Park, Dezhou City, Shandong Province; within the existing factory complex of Shandong Deyi New Materials Co., Ltd ； Investment amount: The total investment is 205 million yuan ； Production scale: The project involves the construction of one new F142b/VDF production unit (with a capacity of 10,000 tons/year of VDF; this VDF will be used for the under-construction 5,000-ton/year PVDF production line in Workshop 3, as well as for the expansion of another 5,000-ton/year PVDF production line under this project). Additionally, an additional 5,000-ton/year PVDF production line will be built by expanding Workshop 3. Supporting facilities such as process pipe galleries, air compressor units, nitrogen production units, and refrigeration units are also constructed. Upon completion of this project, it will produce 0.5 tons of polyvinylidene fluoride, 40,000 tons of hydrochloric acid, and 0.26 tons of sodium hypochlorite solution per year; the entire facility will then have an annual production capacity of 25,000 tons of polyvinylidene fluoride, 100,000 tons of hydrochloric acid, and 0.7 tons of sodium hypochlorite solution. About Shandong Deyi New Materials Co., Ltd ； Shandong Deyi New Materials Co., Ltd. is located on the south side of the middle section of Chaofan Street in the Linyi Chemical Industry Park, Linzi Town, Linyi County, Dezhou City. The company’s current factory area covers an area of 152,556 square meters. Shandong Deyi Company was established on September 18, 2013, with a registered capital of 100 million yuan. It currently has approximately 350 employees. Shandong Deyi Company is a private enterprise invested and controlled by the Tsinghua Industrial Research Institute in Beijing. It specializes in the research, development, and production of fluorine-based materials such as polyvinylidene fluoride (PVDF) resin and fluororubber. In 2022, in response to the **’policy of moving out of cities and into industrial parks’ as well as the regulations regarding the raw material dichlorodifluoroethane (F142b), Shandong Deyi Company relocated from Hengyuan Economic Development Zone in Linyi County to the Linyi Chemical Industry Park.