Rare earth oxide:

Lanthanum oxide La₂O₃, 

Cerium oxide CeO₂,

Yttrium oxide Y₂O₃,

Y-Eu oxide, 

Samarium oxide Sm₂O₃,

Erbium oxide Er₂O₃,

Europium oxide Eu₂O₃,

Praseodymium oxide Pr₆O₁₁, 

Neodymium oxide Nd₂O₃,

Pr-Nd oxide,

Gadolinium oxide Gd₂O₃,

Dysprosium oxide Dy₂O₃, 

Lutetium oxide Lu₂O₃,

Holmium oxide Ho₂O₃,

Terbium oxide Tb₂O₃,

Thulium oxide Tm₂O₃, 

Ytterbium oxide Yb₂O₃

Tantalum oxide Tb₂O₅

Purity:99.9%-99.9999%

Application: Optical glass, Laser, Ceramic, Polishing powder,

Fluorescent powder, Hydrogen storage materials, Piezoelectric materials,

magnetic materials, Nuclear reactor control materials, alloy and energy battery etc.