Instituto Nacional de Industria acts ended up in failure (e.g., Adaro), INI soon turned itself into the biggest industrial conglomerate of Spain. INI included a broad range of companies, from heavy and basic industries to "soft" services, most of them with E.N., standing for Empresa Nacional (National Corporation), in their names. Among them were: Ensidesa (Empresa Nacional Siderúrgica S.A.)–Aceralia (steel), Enasa (Empresa Nacional de Autocamiones S.A.)–Pegaso (trucks), SEAT (Sociedad Española de Automóviles de Turismo) (cars), INH (Instituto Nacional de Hidrocarburos)–Repsol (Refinería de Petróleos de Escombreras Oil) (oil and gas), ENCE (Empresa Nacional de Celulosas de España) (cellulose, biofuels), ENDASA (Empresa Nacional de Aluminio S.A.)
GP Nacional 2 de Portugal leader of the overall general classification receives a yellow jersey (sponsor Rota Estrada Nacional 2). There are also four other classifications, as in the Volta a Portugal the points classification leader's jersey is green (sponsor Instituto Português do Desporto e da Juventude) and the mountains classification jersey is blue (sponsor Turismo de Portugal). The sprints classification jersey is white (sponsor Turismo do Porto e Norte Portugal) and the best young rider's jersey is orange (sponsor Turismo Centro de Portugal). GP Nacional 2 de Portugal The GP Nacional 2 de Portugal (Portuguese: "Grande Prémio de Portugal Nacional 2") is a road