Stock exchange release

*2002 A OPTION RIGHTS OF FORTUM CORPORATION OYJ LISTED ON OCTOBER 1,2004

29 September 2004, 13:24 EEST

EXCHANGE NOTICE 360/2004, 29 September 2004 OPTION RIGHTS

2002 A OPTION RIGHTS OF FORTUM CORPORATION OYJ LISTED ON OCTOBER 1,2004 Trading in the 2002 A option rights of Fortum Corporation will start on the Helsinki Stock Exchange on Friday, October 1, 2004. Identifiers of Fortum Corporation 2002 A option right: Trading code: FUM1VEW102 ISIN-code: FI0009613970 Orederbook id: 27091 Round lot: 100 Listing date: October 1, 2004 Subscription ratio: 1 (FUM1VEW102): 1 (FUM1V) Subscription price: 4,74 EUR / share Subscription period starts: October 1, 2004 Subscription period will end: May 1,2007 Number of option rights: 10 767 000 HELSINKI STOCK EXCHANGE Janne Seppänen Vice President Surveillance Finland