Total Voting Rights announcement Mayr-Melnhof Karton AG: Release according to Article 93, Section 1 BörseG with the objective of Europe-wide distribution Total voting rights announcement transmitted by DGAP - a company of EquityStory AG. The issuer is solely responsible for the content of this announcement. ------------------------------------------------------------------------------ REDUCTION IN THE TOTAL NUMBER OF VOTING RIGHTS AFTER CANCELLATION OF TREASURY SHARES Pursuant to para 93 (1) of the Austrian Stock Exchange Act, Mayr-Melnhof Karton AG hereby gives notice that the total number of voting rights amounts to 20,000,000 by the end of June 2010. The cancellation of 2,000,000 treasury shares was effective as of June 17, 2010. For further information, please contact: Stephan Sweerts-Sporck, Investor Relations, Mayr-Melnhof Karton AG, Brahmsplatz 6, A-1041 Vienna, Tel.: (+43/1) 50136-0, Fax: (+43/1) 50136- 91195 e-mail: investor.relations@mm-karton.com, Website: http://www.mayr-melnhof.com (c)DGAP 01.07.2010 --------------------------------------------------------------------------- Language: English Company: Mayr-Melnhof Karton AG Brahmsplatz 6 1040 Wien Österreich Internet: www.mayr-melnhof.com End of News DGAP News-Service ---------------------------------------------------------------------------