Fortum files mandatory offer to the minority shareholders of Russian TGC-10

Fortum Corporation
Stock exchange release
29 April 2008


Fortum files mandatory offer to the minority shareholders of Russian TGC-10

Fortum Corporation's fully-owned subsidiary, Fortum Russia B.V., has today filed
with the Russian Territorial Generating Company No. 10 (TGC-10) the mandatory
public tender offer to TGC-10 minorities. The period of offer is from
30 April until 18 July 2008. The terms and conditions of the mandatory offer
were published yesterday and can be viewed at Fortum's website www.fortum.com.


Fortum Corporation
Maria Romantschuk
Senior Vice President, Communications

Distribution:
OMX Nordic Exchange Helsinki
Key media
www.fortum.com