1999 UNAM strike cents in the 1993 currency revaluation); the amount is specified in the University bylaws, and changing it requires action by the University Council (a legislative body that comprises representatives of the faculty and students, and all directors of schools, faculties, and institutes). By 1999, inflation and the exchange rate meant that tuition amounted to about 0.02 US dollars. The quality of education of the UNAM, alma mater of several Latin American presidents had decayed since its glory days. At the time, UNAM had a budget of about one thousand million dollars, of which 90% was provided by the federal government.
School of Chemistry, UNAM and textile manufacturing and some pharmaceutical industries. However, the harsh national and international context, derived from the mexican revolution movement and the World War I affected the availability of highly skilled personnel. Therefore, in January 1913, Juan Salvador Agraz presented an initiative to the mexican president Francisco I. Madero to create the School of Chemistry. On September 23, 1916, the mexican president Venustiano Carranza promulgated by government-decree the foundation of the National School of Industrial Chemistry (Escuela Nacional de Química Industrial, and later Escuela Nacional de Ciencias Químicas or National School of Chemical Sciences) in the town of Tacuba (north-west