MYTILINEOS HOLDINGS S.A.

FINANCIAL CALENDAR 2013 (*)

In its practice of providing correct and timely information to investors and pursuant to article 4.1.2 & 4.1.4.3.1  of the Athens Stock Exchange Rulebook, MYTILINEOS HOLDINGS S.A. announces its Financial Calendar of 2013:

- Announcement of the Full Year 2012 Financial Results

& Annual Conference Call with Analysts:                                                Wednesday 27^th, March 2013

- Publication of the Full Year 2012 Financial Results:                                Thursday 28^th, March 2013

- Ordinary General Meeting of Shareholders:                                           Wednesday 8^th, May 2013

- Announcement of the First Quarter 2013 Financial Results:                     Wednesday 15^th, May 2013

- Publication of the First Quarter 2013 Financial Results:                           Thursday 16^th, May 2013

- Annual Briefing of Analysts and Institutional Investors –

“Association of Greek Institutional Investors”:                                       Wednesday 19^th, June 2013

- Announcement of the First Half 2013 Financial Results

& Conference Call with Analysts:                                                         Wednesday 7^th, August 2013

- Publication of the First Half 2013 Financial Results:                               Thursday 8^th, August 2013

- Announcement of the Nine Month 2013 Financial Results:                 Wednesday 20^th, November 2013

- Publication of the Nine Month 2013 Financial Results:                         Thursday 21^st, November 2013

(*) 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.ase.gr).