Publishing of the January-March 2008 interim report on April 23 at 9am

OUTOTEC   OYJ   STOCK EXCHANGE NOTICE   APRIL 10, 2008 AT 8.00am

PUBLISHING OF THE JANUARY-MARCH 2008 INTERIM REPORT ON APRIL 23 AT 9am

Outotec's interim report for January-March 2008 will be published on Wednesday, April 23, 2008 at 9.00am (EEST).

A briefing, in which CFO Vesa-Pekka Takala and deputy CEO Seppo Rantakari will present the interim report, will be held in Helsinki, Finland.

BRIEFING

Date: Friday, April 23, 2008

Time: 3.00-4.00pm (EEST)

Venue: Hotel Kämp, Meeting room Akseli Gallen-Kallela, Pohjoisesplanadi 29, Helsinki

JOINING VIA WEBCAST

You may follow the briefing via a live webcast at www.outotec.com/Investors. Please, click in and register approximately 5 to 10 minutes before the briefing. The webcast will be recorded and published on Outotec's website.

JOINING VIA TELECONFERENCE

You may also join the briefing by telephone. To register as a participant for the teleconference, please dial in 5 to 10 minutes before the beginning of the event:

FI/UK: +44 20 7162 0025

US/CANADA: +1 334 323 6201

Password: Outotec

In addition, an instant replay service of the conference call will be available until April 26 midnight on the following numbers:

FI/UK: +44 20 7031 4064

US/CANADA: +1 954 334 0342

Access code: 791802

The contact information is gathered for registration purposes only and it is not used for commercial purposes.

OUTOTEC OYJ

Rita Uotila, Vice President - Investor Relations

tel. +358 20 529 2003, mobile +358 400 954141

e-mail: rita.uotila(at)outotec.com

DISTRIBUTION:

OMX Nordic Exchange Helsinki

Main media

www.outotec.com