Stock exchange release

SHARE REPURCHASE 09.06.2006

09 June 2006, 18:32 EEST

Fortum Corporation ANNOUNCEMENT 09.06.2006

SHARE REPURCHASE 09.06.2006 In the Helsinki Stock Exchange Trade date 09.06.2006 Bourse trade BUY Share FUM1V Amount 120.000 shares Total cost 2.228.570,00 EUR Average price/ share 18,5714 EUR Highest price/ share 18,68 EUR Lowest price/ share 18,51 EUR Fortum Corporation now holds a total of 300.000 shares including the shares repurchased on 09.06.2006. On behalf of Fortum Corporation NORDEA BANK FINLAND PLC Petri Simberg Joakim Paul