Shanghai Huaming Gona Rare Earth New Materials Co. Ltd.（SHGRENM〕founded by National Engineering Reserch Center of Ultrafine Powder (NERCUP) is a R&D company specialized in technology development of rare earth functional particulate materials. Focused on the control technology of rare earth particulate, SHGRENM provide 5 series product such as rare earth oxide with special particulate properties, polishing powder, catalyst and phosphor, to meet the command of fine ceramic, glass,, polymer, texture, paint and ink.