| Chemical formula | Specification (%) | Specific surface (m2 / g) |
| Sm2O3 | TREO 99 | 20 ~ 30 |
| Sm2O3 /TREO 99.5 ~ 99.9 |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |