Liangshan Changmao New Materials Co. Ltd is a manufacturer of processed materials based in Jining, China, specializing in rare earth products. Established as a well-known domestic rare earth enterprise, the company integrates scientific research, production, and sales. With 11 to 50 employees, Liangshan Changmao New Materials Co. Ltd focuses on producing high-end, high-quality, and efficient products, utilizing excellent production equipment and high-precision testing instruments. The company maintains a perfect quality assurance system and a modern enterprise management system, holding GMP certification. Their extensive product portfolio includes nine series of rare earth products such as rare earth oxides, rare earth nitrate, rare earth chloride (including Neodymium Chloride Anhydrous and Praseodymium Chloride), rare earth acetate, rare earth sulfate, rare earth carbonate, rare earth oxalate, rare earth fluoride, and hydroxide. These products are widely applied across various industries including catalyst, electronics, automotive, aerospace, medical engineering, chemical engineering, ceramic materials, metal alloys, new energy, and environmental protection.
Zibo Hsd International Co., Ltd is a professional manufacturer and trading company of rare earth oxides, based in Zibo, Shandong province, China. Established in 1999, the company specializes in the production of Cerium Oxide polishing powder, rare earth oxides, rare earth carbonates, and rare earth chlorides. With a production capacity of 8000 tons per year and an annual turnover of 83 million USD, Zibo Hsd International Co., Ltd is recognized as a leading polishing powder manufacturer in China. The company operates two modern, fully automatic production lines and utilizes advanced engineering and imported facilities to ensure high-quality products. They offer OEM and ODM services and hold ISO 9001 certification. Their products, including HSD-W and HSD-R Cerium Oxide Polish Powder, Lanthanum Oxide, Erbium Oxide, and Praseodymium Oxide, are exported to over 10 countries across North America, Europe, and Asia, serving industries such as automotive, aviation, construction, and glass ceramics.