Responsible Officers

Responsible Officers for Reporting Financial Information

The Company has designated the following as the responsible officers for providing the Mexican Securities and Exchange Commission (Comisión Nacional Bancaria y de Valores) and the Mexican Stock Exchange (Bolsa Mexicana de Valores) the financial information set forth in Chapter Four and Five of the General Regulations for Securities Issuers and other Members of the Stock Market (the “Sole Regulations” or “Circular Única”):

Lic. Juan A. González Moreno
Chairman of the Board of Directors

Lic. Raúl Cavazos Morales
Chief Financial Officer

Ing. Rogelio Sánchez Martínez
Vice-president of Corporate Finance

Responsible Officers for Managing the Stock Repurchase Fund

Furthermore, the Company has designated the following as the responsible officers for managing the Company’s own stock repurchase fund and to instruct the repurchase and placement transactions of such stock, pursuant to Article 70 of the Sole Regulations or Circular Única:

Lic. Raúl Cavazos Morales
Chief Financial Officer

Ing. Rogelio Sánchez Martínez
Vice-president of Corporate Finance