Stock Exchange release February 12, 2009 05:32:00 PM CET

ACQUISITIONS OF OWN SHARES

Metso Corporation                                  
STOCK EXCHANGE ANNOUNCEMENT                                   
                                           
12 February 2009                                    
                                           
                                           
ACQUISITIONS OF OWN SHARES                       
                                           
Date: 12 February 2009     
Exchange transaction: Buy
                                           
Share class: MEO1V         
Amount: 25000                 
Average price /share: 9.12230 EUR
Highest price /share: 9.34000 EUR
Lowest price /share: 8.90000 EUR
Total price: 228057.50 EUR
                                           
The shares held by Metso Corporation on 12 February 2009             
MEO1V 85841                  
                                           
                                           
METSO CORPORATION                                          
                                           
                                           
On behalf of Metso Corporation                                  
                                           
                                           
                                           
Teemu Koivisto                                       
                                           
EVLI BANK PLC