| Etching of wafer, etching gases mix, semiconductor industry average; etching; production mix | LCI result | KR | Materials production / Other materials | 2023 | 2027 | |
| Hydrogen; from Polymer electrolyte membrane(PEM) electrolysis; at plant; Single site; H2 (99.999%, 30bar) | LCI result | KR | Materials production / Other materials | 2024 | 2028 | |
| Hydrogen; from Small-scale hydrogen reforming; at plant; Single site; H2 (99.999%,30bar) | LCI result | KR | Materials production / Other materials | 2024 | 2028 | |
