| Material | Database | Source |
|---|---|---|
| Naphtha | Market for naphtha {RoW} | Ecoinvent 3.11 |
| LPG | Liquefied petroleum gas {RoW} | Ecoinvent 3.11 |
| C4R3 | Butadien {RoW} | Ecoinvent 3.11 |
| DI water | Water, deionised {RoW} | Ecoinvent 3.11 |
| CW | Tap water {Row} | Ecoinvent 3.11 |
| Nitrogen | Nitreogen, at plants | Ecoinvent 3.11 |
| Air | Market for oxygen, liquid {RoW} | Ecoinvent 3.11 |
| Electricity | Electricity, high voltage, production mix {KR} | Ecoinvent 3.11 |
| Steam | Steam | Site-specific data |