Roberto Hernández Ramírez Mexicana de Valores, S.A. de C.V. (Mexican Stock Exchange) - 1974 to 1979, Director - 1972 to 2003; Member of the International Advisory Committee of the Federal Reserve Bank of New York - 2002 to present; Chairman, Asociacion Mexicana de Bancos (Mexican Bankers Association) - 1993 to 1994; Member, Bolsa Mexicana de Valores, S.A. de C.V. - 1967 to 1986; Director of Citigroup since from 2001 to 2009; Other Directorships: GRUMA, S.A. de C.V. and Grupo Televisa, S.A.; Hernández Ramirez received a bachelor's degree in business administration from the Ibero-American University (1964), co-founded "Acciones y Valores de México (Accival)" in
Sindicato de Trabajadores Petroleros de la República Mexicana Sindicato de Trabajadores Petroleros de la República Mexicana The Sindicato de Trabajadores Petroleros de la República Mexicana (STPRM) is a trade union of oil workers in Mexico. It is the union for workers at the Mexican, state run, oil company Pemex. The union signed its first collective bargaining agreement with Pemex in 1942. In 2001, it was discovered that funds from the union were being illegally diverted to the campaign of Francisco Labastida by the union chief Carlos Romero Deschamps in a scandal known as Pemexgate. Eleven other officials, including the union treasurer, then senator Ricardo Aldana, were implicated in