MYTILINEOS HOLDINGS S.A. announce that, according to Law 3556/2007 and following respective notification received from its shareholder MORGAN STANLEY, on the 28th of September 2007, MORGAN STANLEY AND CO INCORPORATES NEW YORK (controlled company) acquired 102.000 shares of MYTILINEOS HOLDINGS S.A. as a consequence the participation percentage of MORGAN STANLEY in the share capital and voting rights of MYTILINEOS HOLDINGS S.A., has been modified from 4,827% (1.956.265 voting rights) to 5,079% (2.058.265 voting rights