MYTILINEOS HOLDINGS S.A. informs the investing public that it will release its second quarter 2011 results under IFRS on Wednesday, August 3, 2011 after market closing.

The Group’s management will host a conference call on Thursday, August 4 at 17:30 (GR) following the release, to review the results.

Details regarding the conference call dial-in and replay numbers as well as the live audio webcast of the conference call, following the results, can be accessed at:

http://www.mytilineos.gr