MYTILINEOS HOLDINGS S.A.

FINANCIAL CALENDAR 2016 (*)

In its practice of providing accurate 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 2016:

- Ordinary General Meeting of Shareholders:                                             Wednesday 11^th, May 2016

- Announcement of the First Quarter 2016 Financial Results:                      Wednesday 25^th, May 2016

- Publication of the First Quarter 2016 Financial Results:                Thursday 26^th, May 2016

- Announcement of the First Half 2016 Financial Results

& Conference Call with Analysts:                                                 Wednesday 3^rd, August 2016

- Publication of the First Half 2016 Financial Results:                                 Thursday 4^th, August 2016

- Annual Briefing of Analysts and Institutional Investors –

“Association of Greek Institutional Investors”:                              Wednesday 28^th, September 2016

- Announcement of the Nine Month 2016 Financial Results:           Wednesday 23^rd, November 2016

- Publication of the Nine Month 2015 Financial Results:                  Thursday 24^th, November 2016

(*) 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 financial 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).