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 4/30/2007



                                  Ternium S.A.
                 (Translation of Registrant's name into English)


                                  Ternium S.A.
                     46a, Avenue John F. Kennedy - 2nd floor
                                L-1855 Luxembourg
                               (352) 4661-11-3815
                    (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-F  X   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        No  X
                                  -----     -----


  If "Yes" is marked, indicate below the file number assigned to the registrant
                       in connection with Rule 12g3-2(b):
                                 Not applicable




        Ternium Announces Annual General Shareholders' Meeting


    LUXEMBOURG--(BUSINESS WIRE)--April 30, 2007--Ternium S.A.
(NYSE:TX) announced today that its annual general shareholders'
meeting will be held on Wednesday, June 6, 2007, at 2:30 p.m. C.E.T.,
at the Company's registered office in Luxembourg, located at 46A,
avenue John F. Kennedy L-1855 Luxembourg. Each holder of Ternium ADSs
as of May 1, 2007, is entitled to instruct The Bank of New York, the
depositary bank, as to the exercise of the voting rights pertaining to
the shares represented by such holder's ADSs.

    The Notice and Agenda for the meeting, the Shareholder Meeting
Brochure and Proxy Statement and the Company's 2006 annual report
(which includes the Company's financial statements for the year ended
December 31, 2006, in their consolidated and unconsolidated form, and
the board of directors' and the independent auditors' reports), will
be made available beginning on May 4, 2007, on our website at
http://www.ternium.com/en/investor/ and may also be obtained upon
request at +352-26-68-31-52 or +1-888-269-2377 (toll free from the
United States). These documents will also be made available free of
charge at the Company's registered office in Luxembourg.

    Ternium is one of the leading steel companies in the Americas,
producing a wide range of flat and long steel products. With
operations in Mexico, Argentina and Venezuela and 18,000 employees,
Ternium had net sales of US$6.6 billion and a production of 9.0
million tons of finished steel products in 2006. More information
about Ternium is available at www.ternium.com.


    CONTACT: Ternium S.A.
             Investor Relations:
             Sebastian Marti, +1-866-890-0443 (USA)
             Mexico: +52-81-8865-2111
             Argentina: +54-11-4018-2389
             www.ternium.com




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
Shareholders' Meeting.


                                    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/ Raul Darderes
    -----------------
Name: Raul Darderes
Title: Secretary to the Board of Directors


Dated: April 30, 2007