MYTILINEOS HOLDINGS S.A.

FINANCIAL CALENDAR 2014 (*)

MYTILINEOS HOLDINGS S.A. announces the amendment of its Financial Calendar for the year 2014, which is updated as follows:

- Announcement of the First Quarter 2014 Financial Results:                      Wednesday 21^st, May 2014

- Publication of the First Quarter 2014 Financial Results:                Thursday 22^nd, May 2014

- Ordinary General Meeting of Shareholders:                                             Wednesday 18^th, June 2014

- Annual Briefing of Analysts and Institutional Investors –

“Association of Greek Institutional Investors”:                              Wednesday 25^th, June 2014

- Announcement of the First Half 2014 Financial Results

& Conference Call with Analysts:                                                 Wednesday 6^th, August 2014

- Publication of the First Half 2014 Financial Results:                                 Thursday 7^th, August 2014

- Announcement of the Nine Month 2014 Financial Results:           Wednesday 26^th, November 2014

- Publication of the Nine Month 2014 Financial Results:                  Thursday 27^th, November 2014

(*) The Company reserves the right to change the above dates, following relevant notification of the public by amending the present.

The Company would like to clarify that the results will be released before the opening of the market on Athens Stock Exchange on the release day, at the Companies website (www.mytilineos.gr) as well as the website of the Athens Exchange (www.helex.gr).