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 3/30/2023 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-F Form 40-F ...