On the Record · Ternium
Ternium competitors, on the record
The companies Ternium itself names as competitors in its annual reports, 2023 to 2025, each with the sentence it appears in and the filing it came from.
Who Ternium names
| Company | Named in |
|---|---|
| Acerías Paz del Río | 2025 |
| ArcelorMittal | 2025 |
| CSN | 2025 |
| Deacero | 2025 |
| Diaco | 2025 |
| Galvasid S.A. de C.V. | 2025 |
| Gerdau S.A. | 2025 |
| Nucor Corporation | 2025 |
| Posco | 2025 |
| Productos Laminados de Monterrey S.A. de C.V. | 2025 |
| Steel Dynamics Incorporated | 2025 |
| TYASA | 2025 |
| Zincacero S.A. de C.V. | 2025 |
In its own words
Acerías Paz del Río, Diaco
Word for word“Its main competitors in the Colombian steel market are Acerías Paz del Río, Diaco, Acerías de Colombia, Siderúrgica Nacional and Siderúrgica del Occidente, and it also faces competition from imports.” 20-F for 2025
ArcelorMittal, Galvasid S.A. de C.V., Zincacero S.A. de C.V.
Word for word“Domestic competitors in the flat products market, some of which are also customers, are ArcelorMittal with a hot-rolling mill; Galvasid S.A. de C.V. (controlled by Grupo LM), a producer of galvanized and pre-painted coils; Zincacero S.A. de C.V.” 20-F for 2025
CSN, Gerdau S.A.
Word for word“Usiminas’ largest competitors in Brazil are ArcelorMittal, which has flat steel integrated and downstream facilities in the states of Espírito Santo and Santa Catarina; CSN, which has flat steel integrated and downstream facilities in the state of Rio de Janeiro and Paraná; and Gerdau S.A., which has flat steel integrated operations in the state of Minas Gerais, producing a wide variety of flat steel products.” 20-F for 2025
Deacero, TYASA
Word for word“In the low-carbon wire rod market, Ternium’s main competitors are Deacero, ArcelorMittal and, to a lesser extent, TYASA, GASA and Simec.” 20-F for 2025
Nucor Corporation, Posco, Steel Dynamics Incorporated
Word for word“Our largest foreign competitors in the flat products market are ArcelorMittal-NSC, a joint venture between ArcelorMittal and NSC that operates a plant in Calvert, Alabama, US; Nucor Corporation; Steel Dynamics Incorporated, US Steel, Cleveland Cliff Inc and Posco.” 20-F for 2025
Productos Laminados de Monterrey S.A. de C.V.
Word for word“In the small diameter welded pipe market, Ternium’s main competitors, which are also customers, are Productos Laminados de Monterrey S.A. de C.V., or Prolamsa and Grupo LM.” 20-F for 2025
Read from Ternium’s annual reports (20-F for 2025, 20-F for 2024, 20-F for 2023) and the financial data it files with the SEC, as of 2026-03-31. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.