COMPANHIA SIDERURGICA NACIONAL CSN revenue for the last year amounted to 149.04 B MXN, the most of which — 77.25 B MXN — came from its highest performing source at the moment, Steel, the year earlier bringing 110.81 B MXN. The greatest contribution to the revenue figure was made by Brazil — last year it brought COMPANHIA SIDERURGICA NACIONAL CSN 75.08 B MXN, and the year before that — 90.48 B MXN.