In pursuance of paragraphs 4.1.2 & 4.1.4.3.1 of the Athens Stock Exchange Rulebook, SIDMA S.A. announces its Financial Calendar of 2012:

-Announcement of the Full Year 2011 Financial Results, as well as the press release will take place on the 30^th of March 2012. The Financial Results will be also posted on the company's website www.sidma.gr , as well as on the ATHEX website www.athex.gr and will be published the next day.

-The Annual Ordinary General Meeting of the shareholders will be held on Thursday, 14^η June 2012.

The Board of Directors will propose to the Annual Ordinary General Meeting of the shareholders no dividend payout for FY 2011.

In the event of change of the above dates, relevant notification of the public will take place by amending the present.