Metso Corporation's Interim Review for January - March 2009 Metso Corporation's Press Release on April 15, 2009 at 11.45 a.m. Metso Corporation's Interim Review for January - March 2009 will be published on Tuesday April 28, 2009 at about 12:00 p.m. Finnish time/EEST (10:00 a.m. BST, 11:00 a.m. CEST) The news conferences There will be two news conferences in Helsinki on Tuesday, April 28, 2009; - The press conference for media in Finnish will be arranged at 1:30 pm - 2:15 pm Finnish time - The news conference for investors and analysts in English will be arranged at the following local times: 08:00 a.m. US EDT (New York) 01:00 p.m. BST (London) 02:00 p.m. CEST (Paris) 03:00 p.m. EEST (Helsinki) Both events will take place at Metso Group Head Office, Fabianinkatu 9 A, Helsinki, Finland. Due the live webcast, we are kindly asking those attending the news conference starting at 3:00 p.m. EEST, to be present 5 minutes prior the start of the event. The news conference can also be followed through a live webcast at www.metso.com/investors or through a simultaneously arranged conference call. Conference call details Conference call participants are requested to dial in a few minutes prior to the start of the teleconference in * US: +1 334 323 6201 * other countries: +44 20 7162 0025 or +44 20 7162 0077 A replay will be available for 7 days until May 5, 2009 on the following phone numbers: * US: +1 954 334 0342 * other countries: +44 20 7031 4064 * access code 822 729 After the news conference there will be an audio file (mp3) available for downloading and at the latest on Thursday, May 30 a transcript of the event at www.metso.com/Investors. The presentation material will be available after the publishing of the Interim Review at www.metso.com/Investors. You are most welcome to participate in these events. Metso Corporation Kati Renvall Vice President, Corporate Communications Johanna Sintonen Vice President, Investor Relations