Signing of the Guizhou Phosphorus, Phosphide, Fluorine New Materials Circular Economy Industrial Park project in Dazhou

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On February 26, the signing ceremony for the cooperation agreement on the Phosphorus-Fluorine New Materials Circular Economy Industrial Park project between Dazhou City and Guizhou Phosphorus Chemical (Group) Co., Ltd. was held in Guiyang. Under the terms of the agreement, Guizhou Phosphorus Chemical (Group) will invest in the Dazhou High-Tech Zone to build projects such as high-purity anhydrous hydrogen fluoride production, the processing of fine phosphates, comprehensive utilization of phosphogypsum, logistics distribution centers, and facilities related to smart logistics. The first phase of the plan involves the construction of a sub-project for high-purity anhydrous hydrogen fluoride, which will be funded and built by Wengfu (Group) Co., Ltd., a subsidiary of Guizhou Phosphorus Group. Guizhou Phosphorus (Group) Co., Ltd. was established in June 2019 through the integration of Wengfu (Group) Co., Ltd. and the former Guizhou Kailin Holding (Group) Co., Ltd. Its main business areas include phosphoreous rock mining and processing, phosphate fertilizers, fine phosphorus chemicals, sulfur-coal chemicals, and fluorine-iodine chemicals. As a fundamental product in the fluorine chemical industry chain, anhydrous hydrogen fluoride is widely used in fields such as military industry, chemicals, electronics, energy, machinery, environmental protection, and pharmaceuticals. Guizhou Phosphorus Chemical Group has previously developed a process for producing anhydrous hydrogen fluoride from fluorosilicic acid, which has helped China become the only country in the world to achieve industrialization in the recovery of fluorine resources from phosphate rocks to produce anhydrous hydrogen fluoride; its products have been recognized as part of the **sixth batch of manufacturing industry champions**. At present, Guizhou Phosphorus Group has built multiple anhydrous hydrogen fluoride production facilities in Hubei, Guizhou, Yunnan, Fujian and other regions, with an annual production capacity of around 220,000 tons, placing it at the forefront of the industry.