Biggest industrial CO₂ emitters in Mexico

#	Facility	Type	Country	t CO₂e/yr
1	ArcelorMittal Lázaro Cárdenas steel plant	Steel Plant	Mexico	5,979,126
2	Altos Hornos De Mexico SA AHMSA steel plant	Steel Plant	Mexico	4,044,261
3	Tepeaca Cement Plant	Cement Plant	Mexico	2,772,979
4	Pemex Salina Cruz Refinery	Refinery	Mexico	2,227,624
5	Pemex Cadereyta Refinery	Refinery	Mexico	2,096,251
6	Pemex Tula Refinery	Refinery	Mexico	1,973,084
7	Pemex Francisco Madero Refinery	Refinery	Mexico	1,654,629
8	Pemex Minatitlan Refinery	Refinery	Mexico	1,384,906
9	Ternium Guerrero San Nicolás de los Garza steel plant	Steel Plant	Mexico	1,076,601
10	Cerritos Cement Plant	Cement Plant	Mexico	1,058,215
11	Tepezala Cement Plant	Cement Plant	Mexico	958,527
12	Tepetzingo Cement Plant	Cement Plant	Mexico	885,495
13	Braskem SA , Coatzacoalcos,Veracruz	Petrochemical	Mexico	884,002
14	Pemex Salamanca Refinery	Refinery	Mexico	876,415
15	Uman Cement Plant	Cement Plant	Mexico	680,142
16	Orizaba Cement Plant	Cement Plant	Mexico	649,858
17	Apazapan Cement Plant	Cement Plant	Mexico	617,655
18	Tecoman Cement Plant	Cement Plant	Mexico	599,147
19	Ternium Puebla steel plant	Steel Plant	Mexico	596,616
20	Huichapan Cement Plant	Cement Plant	Mexico	581,507
21	Atotonilco Cement Plant	Cement Plant	Mexico	487,000
22	MEX-Cosoleacaque_ammonia	Chemical Plant	Mexico	476,580
23	Puebla Cement Plant	Cement Plant	Mexico	474,769
24	Yaqui Cement Plant	Cement Plant	Mexico	474,757
25	Ramos Arizpe Cement Plant	Cement Plant	Mexico	469,009
26	Lagunas Cement Plant	Cement Plant	Mexico	434,018
27	Tula Cement Plant	Cement Plant	Mexico	427,890
28	Hermosillo Cement Plant	Cement Plant	Mexico	423,196
29	Barrientos Cement Plant	Cement Plant	Mexico	375,769
30	Torreon Cement Plant	Cement Plant	Mexico	369,843
31	Samalayuca Cement Plant	Cement Plant	Mexico	358,379
32	Pemex Dos Bocas Refinery	Refinery	Mexico	332,593
33	El Palmar Cement Plant	Cement Plant	Mexico	304,547
34	Macuspana Cement Plant	Cement Plant	Mexico	279,005
35	Valles Cement Plant	Cement Plant	Mexico	275,557
36	Zapotiltic Cement Plant	Cement Plant	Mexico	268,406
37	Hermosillo CPN Cement Plant	Cement Plant	Mexico	268,406
38	Apaxco Cement Plant	Cement Plant	Mexico	242,238
39	Vito Cement Plant	Cement Plant	Mexico	232,290
40	Chihuahua Cement Plant	Cement Plant	Mexico	214,387
41	DEACERO Celaya steel plant	Steel Plant	Mexico	205,778
42	Acapulco Cement Plant	Cement Plant	Mexico	195,572
43	Merida Cement Plant	Cement Plant	Mexico	183,214
44	Tamuin Cement Plant	Cement Plant	Mexico	180,510
45	Guadalajara Cement Plant	Cement Plant	Mexico	174,956
46	Ensenada Cement Plant	Cement Plant	Mexico	161,029
47	Tenaris TAMSA Veracruz steel plant	Steel Plant	Mexico	138,092
48	DEACERO Ramos Arizpe steel plant	Steel Plant	Mexico	136,979
49	México	Chemical Plant	Mexico	127,500
50	Petroleos Mexicanos , La Cangrejera,Veracruz	Petrochemical	Mexico	103,324
51	Petroleos Mexicanos Morelos, Pajaritos,Veracruz	Petrochemical	Mexico	98,083
52	TYASA steel plant	Steel Plant	Mexico	81,786
53	Juarez Cement Plant	Cement Plant	Mexico	57,617
54	Monterrey Cement Plant	Cement Plant	Mexico	56,915
55	Grupo Simec Apizaco Cholula steel plant	Steel Plant	Mexico	56,507
56	San Martin Texmelucan Independencia Methanol	Chemical Plant	Mexico	56,070
57	Hidalgo Cement Plant	Cement Plant	Mexico	51,809
58	Gerdau Corsa Ciudad Sahagún steel plant	Steel Plant	Mexico	49,567
59	Grupo Simec San Luis steel plants	Steel Plant	Mexico	40,447
60	Grupo Acerero steel plant	Steel Plant	Mexico	40,069
61	Ternium Apodaca steel plant	Steel Plant	Mexico	29,740
62	Gerdau Corsa Tultitlán steel plant	Steel Plant	Mexico	24,784

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.