Industrial facilities in Mexico68 industrial facilities in Mexico, across 6 sectors, mapped and ranked from open data by type, capacity and CO₂ emissions.
Facility counts by sector, Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Across the 62 Mexico industrial facilities with an estimated CO₂ figure (Climate TRACE), total emissions are about 41.0 Mt CO₂e/yr. The single largest emitter, ArcelorMittal Lázaro Cárdenas steel plant (iron-and-steel), accounts for about 15% of that. The biggest sectoral share comes from cement. Among facilities with a known operator, the top three — Petróleos Mexicanos EPE, CEMEX SAB de CV, ArcelorMittal México SA de CV — account for roughly 57%. Most of these facilities sit in a arid Köppen climate zone.
Estimated CO₂e (modelled): Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0); climate: Köppen-Geiger (WorldClim). CC BY 4.0.
| # | Facility | Type | t CO₂e/yr |
|---|---|---|---|
| 1 | ArcelorMittal Lázaro Cárdenas steel plant | Steel Plant | 5,979,126 |
| 2 | Altos Hornos De Mexico SA AHMSA steel plant | Steel Plant | 4,044,261 |
| 3 | Tepeaca Cement Plant | Cement Plant | 2,772,979 |
| 4 | Pemex Salina Cruz Refinery | Refinery | 2,227,624 |
| 5 | Pemex Cadereyta Refinery | Refinery | 2,096,251 |
| 6 | Pemex Tula Refinery | Refinery | 1,973,084 |
| 7 | Pemex Francisco Madero Refinery | Refinery | 1,654,629 |
| 8 | Pemex Minatitlan Refinery | Refinery | 1,384,906 |
| 9 | Ternium Guerrero San Nicolás de los Garza steel plant | Steel Plant | 1,076,601 |
| 10 | Cerritos Cement Plant | Cement Plant | 1,058,215 |
| 11 | Tepezala Cement Plant | Cement Plant | 958,527 |
| 12 | Tepetzingo Cement Plant | Cement Plant | 885,495 |
| 13 | Braskem SA , Coatzacoalcos,Veracruz | Petrochemical | 884,002 |
| 14 | Pemex Salamanca Refinery | Refinery | 876,415 |
| 15 | Uman Cement Plant | Cement Plant | 680,142 |
| 16 | Orizaba Cement Plant | Cement Plant | 649,858 |
| 17 | Apazapan Cement Plant | Cement Plant | 617,655 |
| 18 | Tecoman Cement Plant | Cement Plant | 599,147 |
| 19 | Ternium Puebla steel plant | Steel Plant | 596,616 |
| 20 | Huichapan Cement Plant | Cement Plant | 581,507 |
Inzonex IndustryAtlas (2026). Industrial CO2 emissions — Mexico. Derived from Climate TRACE v6 and Köppen-Geiger/WorldClim (CC BY 4.0). https://inzonex.co.uk/industryatlas/mexico/
