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estados financieros de la Sociedad han sido preparados de acuerdo a las Normas Internacionales de Información Financiera (NIIF), emitidas por el International Accounting Standards Board (?IASB?). Los estados financieros han sido preparados de acuerdo con el principio de costo, modificado por la revaluación de propiedades, planta y equipo y propiedades de inversión. En la preparación de los estados financieros se han utilizado las políticas emanadas desde Compañía General de Electricidad S.A." Pesos Chilenos 26.0000 25.0000 26.0000 25.0000 "Empresa Eléctrica de Antofagasta S.A. (en adelante la ?Sociedad?), es una empresa subsidiaria de Emel Norte S.A. (en adelante la ?Sociedad Matriz?). Hasta el 31 de diciembre de 2010, la Sociedad Matriz era Empresas Emel S.A., la que se dividió a contar del 1 de enero de 2011, asignando la participación que tenía en Empresa Eléctrica de Antofagasta S.A a Emel Norte S.A. El controlador de Empresas Emel Norte S.A. es Compañía General de Electricidad S.A. 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