Chemicals
| CAS No. | Name | Year Added | Restrictions | |
|---|---|---|---|---|
| 7440-03-1 | Niobium | 2022 | - | |
| 7440-04-2 | Osmium | - | - | |
| 7440-05-3 | PALLADIUM | - | - | |
| 7440-06-4 | PLATINUM | - | - | |
| 7440-09-7 | POTASSIUM | - | - | |
| 7440-15-5 | RHENIUM | - | - | |
| 7440-16-6 | RHODIUM | - | - | |
| 7440-17-7 | RUBIDIUM | - | - | |
| 7440-18-8 | RUTHENIUM | - | - | |
| 7440-19-9 | SAMARIUM | - | - |