CO2 emissions, kton CO2eq
| 2024 | 2023 | 2022 | 2021 | 2020 | |
| Scope 1 | 83 | 86 | 97 | 102 | 96 |
| Scope 2, location-based | 61 | 61 | 60 | 69 | 69 |
| Initiative to purchase fossil-free market instruments for electricity | -51 | -51 | -49 | -50 | -35 |
| Scope 2, market-based | 10 | 10 | 11 | 19 | 34 |
| Total, Scope 1 and 2, location-based | 145 | 148 | 156 | 171 | 165 |
| Total, Scope 1 and 2, market-based | 93 | 96 | 107 | 121 | 130 |
Total CO2 emission over ton rollable steel
| 2024 | 2023 | 2022 | 2021 | 2020 | |
| Ton CO2/ton rollable steel | 0.46 | 0.49 | 0.48 | 0.52 | 0.61 |
CO2 emissions by division, ton
Scope 1 |
Scope 2 | Scope 1 + 2 | ||
| Division | Fuels | Process-based based |
Electricity, district heating, steam |
Total |
| Tube | 57,132 | 22,032 | 5,521 | 84,686 |
| Kanthal | 3,419 | 316 | 4,705 | 8,439 |
| Strip | 285 | 0 | 33 | 318 |
| Total | 60,836 | 22,348 | 10,259 | 93,443 |