Stock exchange release


15 June 2006, 18:39 EEST

Fortum Corporation ANNOUNCEMENT 15.06.2006

SHARE REPURCHASE 15.06.2006 In the Helsinki Stock Exchange Trade date 15.06.2006 Bourse trade BUY Share FUM1V Amount 350.000 shares Total cost 6.445.936,00 EUR Average price/ share 18,4170 EUR Highest price/ share 18,75 EUR Lowest price/ share 18,15 EUR Fortum Corporation now holds a total of 1.310.000 shares including the shares repurchased on 15.06.2006. On behalf of Fortum Corporation NORDEA BANK FINLAND PLC Petri Simberg Jari Villenheimo