Mr. CHRISTOS G. ROKAS, shareholder of our Company, announced via his letter to us on 21.3.2007 that on the same day he sold shares of our Company, and as a result, his direct shareholding of the total voting rights of the Company fell from 6,970% to 1,515%, lower than 5%, in connection with the immediate previous notification of his in the framework of PD 51/1992. His direct shareholding of the total of the Company''s shares fell from 6,022% to 1,309%.