Athens, Tuesday 11th September, 2018

ELVALHALCOR S.A.

ANNOUNCEMENT

CHANGE IN 2018 FINANCIAL CALENDAR

ELVALHALCOR HELLENIC COPPER AND ALUMINIUM INDUSTRY S.A. (hereinafter “ELVALHALCOR S.A.”), pursuant to its disclosure obligations to the investment community and in accordance to Article 4.1.2, paragraph 1β) and Article 4.1.3.15.1 of the Athens Stock Exchange Regulation announces that the Announcement and publication of H1 2018 Financial Results will be on Thursday 13th of September, 2018 (after the end of trading session).

* The company reserves the right to change the above dates, following relevant and timely notification amending the present, according to the Athens Exchange Regulation.