Repurchase of own shares

Ahlstrom Corporation
STOCK EXCHANGE ANNOUNCEMENT
29 November 2010                             

Date:       29 November 2010
Exchange transaction:          Buy        
Share class:          AHL1V   
Amount:  3458      

Average price /share:           14.5283  EUR
Highest price /share:            14.6000  EUR
Lowest price /share:             14.4400  EUR
Total price:             50238.86                EUR

The shares held by Ahlstrom Corporation on  29 November 2010              
AHL1V    124458  

AHLSTROM CORPORATION                           

On behalf of Ahlstrom Corporation                    

Teemu Koivisto
EVLI BANK PLC