Sinomine Resource (Jiangxi) New Materials Co. , Ltd., it is a wholly-owned subsidiary of Sinomine Resource Group Co., LTD.

  The company is a national high-tech enterprise, a national-level "Little Giant" enterprise specializing in "Specialized, Refined, Unique and Innovative" (SRUI), a Jiangxi provincial SRUI small and medium-sized enterprise, and one of the top 100 private enterprises in Jiangxi. It mainly engages in the research and development, production, sales and import and export trade of light and rare metal cesium and rubidium salts, as well as high-purity lithium carbonate, lithium fluoride and other lithium salts. The company is a major professional producer of cesium salts in the world and the world's first industrial-scale producer of rubidium salts. Its products are exported to the United States, Europe, Japan, South Korea and other countries and regions. The company has mastered multiple core technologies such as rubidium-cesium separation and extraction agent synthesis and formulation. It is the formulator of national industry standards for eight products including cesium sulfate, cesium formate, rubidium nitrate and metallic cesium. It holds multiple invention patents for cesium carbonate, rubidium nitrate, etc. It is the only provincial-level or above research and development platform for rubidium and cesium in China, namely the Jiangxi Provincial Research and Development Center for Comprehensive Utilization of Rubidium and Cesium Resources and Materials, and also has a provincial-level technology center in Jiangxi and other research and development platforms. The company's lithium fluoride products were among the first to enter the Japanese and South Korean markets. It is one of the three major suppliers of battery-grade lithium fluoride in China and a major supplier of battery-grade lithium fluoride for Tesla's automotive system in the United States. The company participated in the formulation of the national industry standard for battery-grade lithium fluoride and holds multiple invention patents for battery-grade lithium fluoride. Its main customers are leading enterprises in the industry and listed companies on the A-share market in China.