| # | Facility | t of ethylene | t CO₂e/yr |
|---|---|---|---|
| 1 | Kavian Petrochemical Company (11th Olefin complex), Assaluyeh,Bushehr | — | 2,606,969 |
| 2 | Jam Petrochemical Co. (10th Olefin omplex), Assaluyeh,Bushehr | 1,320,000 | 1,853,494 |
| 3 | Marun Petrochemical Co. (7th Olefin complex), Bandar Imam Khommeini,Khuzekstan | — | 1,433,833 |
| 4 | Arya Sasol Polymer Co. (9th Olefin complex), Assaluyeh,Bushehr | 1,050,000 | 1,368,659 |
| 5 | Gachsaran Petrochemical Company (8th Olefin complex), Gachsaran,Kohgiluyeh and Boyer-Amad | — | 1,303,485 |
| 6 | Bandar Imam Petrochemical Co. , Bandar Imam Khommeini,Khuzekstan | 565,000 | 761,008 |
| 7 | Amir Kabir Petrochemical Co. (6th Olefin complex), Bandar Imam Khommeini,Khuzekstan | 520,000 | 730,164 |
| 8 | Morvarid Petrochemical Company (5th Olefin complex), Assaluyeh,Bushehr | — | 651,742 |
| 9 | Ilam Petrochemical Company (13th Olefin complex), Lashekan,Ilamm | 450,000 | 586,568 |
| 10 | (Shazand) Arak Petrochemical, Arak,Marzaki | 306,000 | 429,674 |
| 11 | Tabriz Petrochemical Co. , Tabriz,East Azerbaijan | 136,000 | 190,966 |
Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).