Hubei Jixing Chemical Group Co., Ltd., located in Yaojiagang Chemical Park, Zhijiang City, Yichang City, Hubei Province, is a national high-tech enterprise specializing in fine phosphorus chemical products and integrating research & development, production, sales, and technical services. It falls under Hubei Province’s key provincial chemical industry layout system. Established in 2003, the company is a state-controlled mixed-ownership enterprise (with Yichang State-owned Capital Investment and Operation Group Co., Ltd. holding 62.4%). Its core business focuses on the development and large-scale manufacturing of food-grade, electronic-grade, pharmaceutical-grade, and industrial-grade phosphate series products. Key products include sodium tripolyphosphate (STPP), sodium pyrophosphate, sodium hexametaphosphate, sodium hypophosphite, electronic-grade phosphoric acid, and high-purity iron phosphate precursors. These products are widely applied in food additives, water treatment agents, cathode material supporting materials for lithium-ion batteries, semiconductor cleaning and etching, pharmaceutical intermediates, and flame-retardant materials. The company possesses independent full-chain purification process capabilities for electronic-grade phosphoric acid, achieving a purity level of 99.999% (5N grade). Its electronic-grade phosphoric acid has passed supplier qualification certifications by major domestic wafer fabs and entered trial-supply stages with Yangtze Memory Technologies Co., Ltd. (YMTC) and Semiconductor Manufacturing International Corporation (SMIC). The company hosts both an enterprise technology center and an electronic-grade phosphoric acid engineering technology research center, both certified by Hubei Province. As of the end of 2025, it holds 27 valid invention patents, including “A Continuous Crystallization Purification Method for Low-Metal-Ion Electronic-Grade Phosphoric Acid” (Patent No.: ZL202310567890.1), supported by Hubei Province’s High-Value Patent Cultivation Program. The company has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications; holds the National Industrial Product Production License (Phosphate Fertilizer Category), Food Additive Production License (SC12242058300012), and Grade-II Standardized Safety Production Enterprise Certificate; and implements its corporate standard Q/JXHG 001–2024 for electronic-grade phosphoric acid, filed with the Hubei Provincial Market Supervision Administration. In October 2024, the company completed construction and commenced operations of an intelligent production line for electronic-grade phosphoric acid with an annual capacity of 5,000 tons (Yichang Development and Reform Commission Approval No.: [2024]89). In January 2026, it received approval to construct a pilot-scale production line for battery-grade iron phosphate with an annual capacity of 30,000 tons (Hubei Provincial Environmental Protection Department Approval No.: [2026]7). In 2025, it signed a joint development agreement for iron phosphate precursors with Contemporary Amperex Technology Co., Limited (CATL). Leveraging the China-Europe Railway Express (Wuhan) and RCEP policies, the company maintains stable exports to SK On (South Korea), Sumitomo Chemical (Japan), and Evonik Industries (Germany). Its export value reached RMB 120 million in 2025 (Customs Declaration Entity Code: 420596001A); its products have completed REACH registration and obtained KOSHA certification.