Annex B: Controlled substances
| Group | Substance | Ozone-Depleting Potential |
| Group I | ||
| CF3Cl | (CFC‑13) | 1.0 |
| C2FCl5 | (CFC‑111) | 1.0 |
| C2F2Cl4 | (CFC‑112) | 1.0 |
| C3FCl7 | (CFC‑211) | 1.0 |
| C3F2Cl6 | (CFC‑212) | 1.0 |
| C3F3Cl5 | (CFC‑213) | 1.0 |
| C3F4Cl4 | (CFC‑214) | 1.0 |
| C3F5Cl3 | (CFC‑215) | 1.0 |
| C3F6Cl2 | (CFC‑216) | 1.0 |
| C3F7Cl | (CFC‑217) | 1.0 |
| Group II | ||
| CCl4 | carbon tetrachloride | 1.1 |
| Group III | ||
| C2H3Cl3* | 1,1,1-trichloroethane* (methyl chloroform) | 0.1 |
* This formula does not refer to 1,1,2-trichloroethane.