1、Specifications ：

CeO2 68±3% ZrO2 24±2%
Y2O3 8±1% SO4 2- <0.1%
TiO2 <0.1% Na2O <0.03%
SiO2 <0.1% Pr6O11+Nd2O3 <0.1%
L.O.I. <3.0%

2、 Shape and purpose ：
Cerium-Zirconium composite oxide is a light yellow powder, it is used to produce auto-exhaust cleaning catalyst .

3、 Package ：
In sealed double PVC bags of 10kg net each .