... raw material of high quality yellow pigment in ceramics. It is also used as material in making praseodymium metal, Nd-Fe-B alloys ... . This is our tech-parameter in our company, It is for reference. We also have other products ... , Holmium Oxide, Erbium Oxide, Thulium Oxide, Ytterbium Oxide, Lutetium Oxide and so on. If you need, you can contracts us. (Pr ...