Ternium (NYSE: TX) schedules May 12, 2026 annual shareholder meeting in Luxembourg

Rhea-AI Filing Summary

Ternium S.A. filed a Form 6-K to share a press release announcing its annual general meeting of shareholders. The meeting is scheduled for Tuesday, May 12, 2026, at 9:00 a.m. CET at the company’s registered office in Luxembourg.

Each holder of ADSs as of March 30, 2026 may instruct The Bank of New York Mellon, the depositary, on how to vote the underlying shares. Key documents, including the notice and agenda, shareholder meeting brochure and proxy statement, and the 2025 Annual Report, are available in the Investors section of Ternium’s website and at its Luxembourg office, free of charge.

FORM 6 - K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a - 16 or 15d - 16 of

the Securities Exchange Act of 1934

As of 3/20/2026

Ternium S.A.

(Translation of Registrant's name into English)

Ternium S.A.

26, Boulevard Royal, 4th floor

L-2449 Luxembourg

(352) 2668-3152

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or 40-F.

Form 20-Fa Form 40-F __

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12G3-2(b) under the Securities Exchange Act of 1934.

Yes __ Noa

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):

Not applicable

The attached material is being furnished to the Securities and Exchange Commission pursuant to Rule 13a-16 and Form 6-K under the Securities Exchange Act of 1934, as amended.

This report contains Ternium S.A.’s press release announcing Annual General Meetings of Shareholders.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

TERNIUM S.A.

By: /s/ Guillermo Etchepareborda        By: /s/ Sebastián Martí

Name: Guillermo Etchepareborda        Name: Sebastián Martí

Title: Attorney in Fact                Title: Attorney in Fact

Dated: March 20, 2026

Sebastián Martí

Ternium - Investor Relations

+1 (866) 890 0443

+54 (11) 4018 8389

www.ternium.com

Ternium Announces Annual General Meeting of Shareholders

Luxembourg, March 20, 2026 – Ternium S.A. (NYSE: TX) announced today that its board of directors convened the annual general meeting of shareholders to be held on Tuesday, May 12, 2026, at 9:00 a.m. CET at Ternium S.A.’s registered office located at 26, Boulevard Royal, 4th Floor, L-2449 Luxembourg, Grand Duchy of Luxembourg. Each holder of ADSs as of March 30, 2026, shall be entitled to instruct The Bank of New York Mellon Corporation, the depositary bank, as to the exercise of the voting rights pertaining to the shares represented by such holder’s ADSs.

The following documents are available in the Investors section of our website at www.ternium.com:

•Notice and Agenda for the meeting.

•Shareholder Meeting Brochure and Proxy Statement.

•2025 Annual Report.

Copies of these documents are also available, free of charge, at Ternium S.A.’s registered office in Luxembourg, between 10:00 a.m. and 5:00 p.m. CET, beginning on March 20, 2026. In addition, shareholders registered in the share register may obtain electronic copies of such documents, free of charge, by sending an e-mail request to ir@ternium.com.

Forward Looking Statements

Some of the statements contained in this press release are “forward-looking statements”. Forward-looking statements are based on management’s current views and assumptions and involve known and unknown risks that could cause actual results, performance or events to differ materially from those expressed or implied by those statements. These risks include but are not limited to risks arising from uncertainties as to gross domestic product, related market demand, global production capacity, tariffs, cyclicality in the industries that purchase steel products and other factors beyond Ternium’s control.

About Ternium

Ternium is a leading steel producer in the Americas, providing advanced steel products to a wide range of manufacturing industries and the construction sector. We invest in low carbon emissions steelmaking technologies to support the energy transition and the mobility of the future. We also support the development of our communities, specially through educational programs in Latin America. More information about Ternium is available at www.ternium.com.

FAQ

When is Ternium (TX) holding its 2026 annual general meeting of shareholders?

Ternium will hold its 2026 annual general meeting on Tuesday, May 12, 2026, at 9:00 a.m. CET. The meeting will take place at the company’s registered office at 26, Boulevard Royal, 4th Floor, L-2449 Luxembourg, Grand Duchy of Luxembourg.

Which Ternium (TX) shareholders are entitled to vote at the 2026 annual meeting?

Each holder of Ternium ADSs as of March 30, 2026 is entitled to instruct The Bank of New York Mellon, the depositary bank, on exercising voting rights for the shares represented by those ADSs at the annual general meeting.

Where can investors find Ternium (TX) 2026 AGM materials and the 2025 Annual Report?

Key documents are available in the Investors section of www.ternium.com. These include the notice and agenda, shareholder meeting brochure and proxy statement, and the 2025 Annual Report, also accessible free of charge at Ternium’s Luxembourg registered office.

From what date are Ternium (TX) 2026 AGM documents available to shareholders?

AGM materials are available from March 20, 2026, between 10:00 a.m. and 5:00 p.m. CET at Ternium’s registered office in Luxembourg. Registered shareholders may also request electronic copies free of charge by emailing the company’s investor relations team.

How can registered Ternium (TX) shareholders obtain electronic copies of AGM materials?

Shareholders registered in Ternium’s share register can obtain electronic copies of the notice, brochure, proxy statement, and 2025 Annual Report free of charge by sending an email request to ir@ternium.com, as indicated in the company’s announcement.

What does the Ternium (TX) Form 6-K filed on March 20, 2026 report?

The Form 6-K furnishes a Ternium press release announcing the 2026 annual general meeting of shareholders. It details the meeting date, time, and location in Luxembourg and explains how ADS holders and registered shareholders can access the related meeting and reporting documents.