| Component | Group IARC |
| Metals |
|
| Arsenic and its inorganic compounds | 1 |
| Beryllium and its compounds | 1 |
| Cadmium and its compounds | 1 |
| Nickel and its compounds | 1 |
| Component | IARC Group |
| Chrome (VI) compounds | 1 |
| Lead, inorganic compounds | 2A |
| Cobalt and its compounds | 2B |
| Lead | 2B |
| Titanium dioxide PAA | 2B |
| Anisidine | 1 |
| Nitro-o-Toluidine | 2A |
| Cloro-o-toluidina | 2A |
| 3,3 dichlorobenzidine PAH | 2B |
| Benzo Pyrenees | 1 |
| Benzo anthracene | 2A |
| Dibenzo [ah] anthracene | 2A |
| Benzo (k) fluorantene | 2B |
| Benzo (b) fluorantene | 2B |
| Chrysane | 2B |
| Naphthalene | 2B |
| Black carbon | 2B |