... main products contain rare earth oxides, rare earth salts, metal neodymium, metal praseodymium, Pr-Nd alloy, praseodymium, neodymium and dysprosium ... alloys, metal lanthanum, low iron, low magnesium mixed rare earth alloy ... long-term relationship of cooperation with you to grow and develop together. Brown terbium (tb) oxide with high purity 99%-99.99%