| Hafnium Hf 174 (HfO2) Clarity 190100 | Europe Regions | 2.5128 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 176 (Hf) Clarity 640200 | Europe Regions | 8760.00 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 176 (HfO2) Clarity 774900 | Europe Regions | 11560.00 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 177 (HfO2) Clarity 913800 | Europe Regions | 1823.00 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 178 (Hf) Clarity 919400 | Europe Regions | 1112.00 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 178 (HfO2) Clarity 947500 | Europe Regions | 980.00 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 179 (Hf) Clarity 818500 | Europe Regions | 2050.00 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 179 (HfO2) Clarity 868700 | Europe Regions | 1980.00 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 180 (Hf) Clarity 938600 | Europe Regions | 1180.00 | 0 | EUR/mg | December 18, 2020 |
| Hafnium Hf 180 (HfO2) Clarity 982900 | Europe Regions | 1010.00 | 0 | EUR/mg | December 18, 2020 |