Ternium has set up a Compliance Line for investors and other interested parties to communicate their concerns directly to the members of its Audit Committee. Communications may be confidential or anonymous, and may be submitted in writing through our Compliance Line.

All such communications shall be promptly reviewed by our Chief Audit Executive, and any concerns relating to accounting, auditing or officer conduct or issues relating to the systems of internal control over financial reporting, shall be sent immediately to the chairperson of the audit committee.

All concerns will be reviewed and addressed by our Chief Audit Executive in the same way that other concerns are addressed by the Company. The status of all outstanding concerns addressed to the Audit Committee will be reported to the Chairman of the Audit Committee on a quarterly basis.