Athens, November 20, 2013

ANNOUNCEMENT

ANNOUNCEMENT DATE OF THE 9M 2013

FINANCIAL RESULTS

SIDENOR S.A. informs the investment community that that it will release and publish its 9M 2013 Financial Results on Wednesday November 27, 2013, after the end of ATHEX trade session. It is noted that the Data and Information and the Financial Statements under IFRS for the period 1/1/2013 – 30/9/2013 will be published on the company's website www.sidenor.gr, as well as on the ATHEX website www.athex.gr.

Note: More information regarding SIDENOR SA is available at the company's website (www.sidenor.gr).