| # | Facility | t of steel | t CO₂e/yr |
|---|---|---|---|
| 1 | Formosa Ha Tinh Steel plant | 7,500,000 | 9,222,302 |
| 2 | Hoa Phat Dung Quat steel plant | 7,407,650 | 6,702,779 |
| 3 | VAS Nghi Son Cast Iron and Steel plant | 3,150,000 | 2,816,235 |
| 4 | Hoa Phat Hai Duong Steel plant | 2,525,000 | 2,974,580 |
| 5 | Vina One Steel Ben Luc steel plant | 2,400,000 | 2,927,945 |
| 6 | ASEAN Steel Hoa Phu steel plant | — | 1,219,977 |
| 7 | Pomina Steel 3 Phu My plant | — | 203,290 |
| 8 | Viet Nhat VJS Nam Cau Kien steel plant | — | 1,219,977 |
| 9 | POSCO Vietnam Phu My steel plant | — | 193,285 |
| 10 | Tung Ho Steel Phu My plant | — | 68,767 |
| 11 | Shengli Vietnam Special Steel An Bai steel plant | — | 154,628 |
| 12 | Vietnam Italy Steel Pho Noi steel plant | 552,000 | 31,534 |
| 13 | Tuyen Quang Iron and Steel Long Binh steel plant | 550,000 | 867,170 |
| 14 | VNSteel Southern Steel Company plant | 550,000 | 31,420 |
| 15 | Lao Cai Cast Iron and Steel Plant | — | 789,052 |
| 16 | VAS Tue Minh Steel Binh Duong plant | — | — |
| 17 | VAS An Hung Tuong Steel Binh Duong plant | — | — |
| 18 | Pomina Steel 2 Phu My plant | — | — |
| 19 | Vina Kyoei Steel Phu My plant | — | 28,564 |
| 20 | Thai Nguyen Iron and Steel plant | — | 61,107 |
Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).