... %-99.9%min. Any requirement, please contact us freely. NEODYMIUM METAL SPECIFICATIONS: CODETREM min %Nd/TREM min %RE-Impurities ... earth oxides, rare earth salts, metal neodymium, metal praseodymium, Pr-Nd alloy, praseodymium, neodymium and dysprosium alloys, metal lanthanum, low ... And as the hydrogen storage alloy material in high-energy magnets ,electric vehicles and cell phone battery. At the same ...