
Usage: Used as a grain refining agent, steel additive, desulfurizer, deoxidizer, etc.
Used as rare earth magnetic material, additive for special steel and non-ferrous metal alloys, and can also be used as hydrogen storage material, electricity storage material, etc.
Used for making alloys;
Used for manufacturing glass, flint, ceramics, alloys, etc.
Cerium is a silver gray reactive metal, belonging to rare earth elements and the lanthanide series of the periodic system's Group I, Group II, and subgroups. The element symbol is Ce, and its powder is prone to spontaneous combustion in air, soluble in acids, and a reducing agent. The name cerium comes from the English name of the asteroid Ceres. Cerium has a content of about 0.0046% in the Earth's crust, making it the most abundant rare earth element.
Types | Component | TREM≥99% Ce/TREM≥99% | TREM≥99% Ce/TREM≥99.9% | ||
specifications1 | specifications2 | specifications3 | specifications4 | ||
Rare earth impurities (%) | La | 0.5 | 0.5 | 0.01 | 0.01 |
Pr | 0.2 | 0.2 | 0.01 | 0.01 | |
Nd | 0.2 | 0.2 | 0.01 | 0.01 | |
Sm | 0.1 | 0.1 | 0.01 | 0.01 | |
Y | 0.05 | 0.05 | 0.01 | 0.01 | |
Non rare earth impurities (%) | Fe | 0.3 | 0.2 | 0.3 | 0.2 |
C | 0.05 | 0.03 | 0.05 | 0.03 | |
Si | 0.05 | 0.03 | 0.05 | 0.03 | |
Ca | 0.02 | 0.01 | 0.02 | 0.01 | |
Mg | 0.05 | 0.03 | 0.05 | 0.03 | |
Zn | 0.05 | 0.02 | 0.05 | 0.02 | |
P | 0.01 | 0.01 | 0.01 | 0.01 | |
S | 0.01 | 0.01 | 0.01 | 0.01 |






