| # | Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|---|
| 1 | Ternium Siderar San Nicolás steel plant | Steel Plant | Argentina | 3,990,011 |
| 2 | YPF la Plata Refinery | Refinery | Argentina | 2,486,569 |
| 3 | Santa María Cement Plant | Cement Plant | Argentina | 1,739,723 |
| 4 | ARG-Metán_ammonia | Chemical Plant | Argentina | 1,705,826 |
| 5 | Loma Negra Compania Industrial Argentina Olavarría Plant | Cement Plant | Argentina | 1,390,722 |
| 6 | Pan American Energy Campana Refinery | Refinery | Argentina | 1,302,290 |
| 7 | YPF Lujan de Cuyo Refinery | Refinery | Argentina | 1,132,407 |
| 8 | El Alto Department Cement Plant | Cement Plant | Argentina | 789,820 |
| 9 | Raizen Buenos Aires Refinery | Refinery | Argentina | 703,193 |
| 10 | Puerto Madryn aluminium plant | Aluminium Smelter | Argentina | 644,987 |
| 11 | Cementos Avellaneda Olavarría Plant | Cement Plant | Argentina | 628,958 |
| 12 | Villa Fortabat Cement Plant | Cement Plant | Argentina | 551,151 |
| 13 | ArcelorMittal Acindar Villa Constitución steel plant | Steel Plant | Argentina | 522,018 |
| 14 | Dow Argentina Bahia Blanca Chemical Complex, Bahia Blanca,Buenos Aires | Petrochemical | Argentina | 514,922 |
| 15 | Refisan S.A. San Lorenzo Refinery | Refinery | Argentina | 510,748 |
| 16 | El Carmen Cement Plant | Cement Plant | Argentina | 459,502 |
| 17 | Belgrano Cement Plant | Cement Plant | Argentina | 382,963 |
| 18 | TenarisSiderca Campana steel plant | Steel Plant | Argentina | 299,345 |
| 19 | Trafigura Bahia Blanca Refinery | Refinery | Argentina | 197,773 |
| 20 | Puerto Esperanza Pulp | Pulp & Paper Mill | Argentina | 189,148 |
| 21 | Las Heras Cement Plant | Cement Plant | Argentina | 174,780 |
| 22 | Refinor Campo Duran Refinery | Refinery | Argentina | 158,218 |
| 23 | YPF Plaza Huincul Refinery | Refinery | Argentina | 139,764 |
| 24 | Capitan Bermudez Pulp and Paper | Pulp & Paper Mill | Argentina | 136,727 |
| 25 | San Pedro Industrial Park | Pulp & Paper Mill | Argentina | 84,306 |
| 26 | Zapala Cement Plant | Cement Plant | Argentina | 75,568 |
| 27 | Pico Truncado Cement Plant | Cement Plant | Argentina | 69,906 |
| 28 | Argentina | Chemical Plant | Argentina | 45,295 |
| 29 | Pampa Energia Puerto General San Martin, Puerto San Martin | Petrochemical | Argentina | 26,600 |
| 30 | Gerdau Sipar Pérez steel plant | Steel Plant | Argentina | 21,475 |
| 31 | ARG-Bahía Blanca_ammonia | Chemical Plant | Argentina | 13,804 |
| 32 | ARG-Tercero Arriba_ammonia | Chemical Plant | Argentina | 570 |
| 33 | ARG-San Lorenzo_methanol | Chemical Plant | Argentina | 60 |
Method: ranked from open data — capacity and CO₂e from Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0). Sorted server-side; company-level data only.
