1、Specifications：

TREO 40～70% CeO2/TREO 99.5～99.95%
La2O3/TREO 0.01～0.3% Pr6O11/TREO 0.005～0.04%
Nd2O3/TREO 0.005～0.04% Sm2O3/TREO 0.005～0.03%
Y2O3/TREO 0.001～0.01%
Fe2O3 0.003～0.005% CaO 0.005～0.01% SiO2 0.003～0.005%
Cl 0.003～0.005%

２、Shape and purpose ：

Low Chloride Cerium Carbonate is a kind of white powder. It is used in making catalyst for cleaning automotive exhaust gas and also can be made into Cerium metal,Cerium Oxide and other compounds of cerium .

3、Package:

　　 In woven bag with inner plastic bag of 50kg