| # | Facility | t of ethylene | t CO₂e/yr |
|---|---|---|---|
| 1 | Pengerang Refinery and Petrochemical Integrated Development (RAPID), Pengerang, Johor | 1,290,000 | 2,645,670 |
| 2 | Petronas Chemicals Ethylene, Sdn. Bhd. Kertih | 1,040,000 | 2,132,943 |
| 3 | Lotte Chemical Titan, Sdn. Bhd. Pasir Gudang, Johor | 807,000 | 1,655,082 |
Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).