Mr. Ubaldo Jose Aguirre was a Independent Director of Ternium SA since January 12, 2006. He is a managing director of Aguirre y Gonzalez S.A., an Argentine financial services firm, and also serves as chairman of the board of directors and as a member of the audit committee of Holcim Argentina S.A., a subsidiary of Holcim, the Swiss cement producer. Since 2005, he also serves as chairman of the board of directors of Permasur S.A., an Argentine winery, and of Editorial Sur S.A. Since 2000, he is a member of the board of directors of URS Argentina S.A., the Argentine subsidiary of the U.S. corporation. He is a member of the Administrative Board of Universidad Catlica Argentina. Mr. Aguirre formerly served as director and chairman of the audit committee of Siderar S.A.I.C. Mr. Aguirre began his career at the World Bank in Washington, D.C. In addition, in the past, Mr. Aguirre was a member of the boards of each of Argentinas Central Bank where he was responsible for that countrys external borrowing program and financial negotiations Banco de la Nacin Argentina and Banco Nacional de Desarrollo. He also served as the Republic of Argentinas financial representative for Europe in Geneva and as negotiator on behalf of the Republic of Argentina with the Paris Club. Mr. Aguirre is an Argentine citizen.
Age: 64 Director Since 2006