Grinm Advanced Materials Co., Ltd. engages in the research and development, manufacture, and sale of advanced materials in the nonferrous metals industry in China. The company offers rare earth (RE) magnetic materials, including RE permanent magnets, RE giant magneto-strictive materials, RE magnetic refrigerant materials, etc.; and RE luminescent materials, such as aluminates, nitrides, silicofluorides, metal halides, etc. It also provides RE compounds comprising RE oxides; salts and composites with various purities, particle sizes, and special microstructures, including anhydrous RE halides; and Zr-based composite RE oxides, such as ScZr, YZr, and CeZr.