Orion Oyj

Earnings Release • Feb 1, 2010

Disclosure 275505

Orion - Company Announcement

Orion invites analysts and media to Financial Statement Release conference on 9 February 2010

ORION CORPORATION STOCK EXCHANGE RELEASE 1 FEBRUARY 2010 at 11.15 am. Orion will publish its Financial Statement Release for 2009 on Tuesday, 9 February 2010. The estimated time of disclosure is 12:00 Finnish time (EET). The release and related presentation material in Finnish and in English will be available on the Group's homepage at www.orion.fi/englishhttp://www.orion.fi/english promptly after the publishing. News conference for analysts and the media on Tuesday 9 February 2010 at 14:30 EET A news conference for analysts and the media will be held on Tuesday 9 February 2010 at 14:30 EET at Hotel Kämp, address Pohjoisesplanadi 29, Helsinki. CEO Timo Lappalainen will give a brief presentation in English concerning the Group's result. Live webcast and conference call The event can be followed live as a webcast accessible via Orion's homepage at www.orion.fi/english http://www.orion.fi/english. Questions can be asked also through conference call lines both in Finnish and in English after the brief result presentation. The phone numbers to the conference call are: when calling from the United States +1 334 323 6203 when calling from other countries +44 (0) 20 7162 0125 The on-demand recordings of the events will be available later the same day using the link on the homepages. Silent period The silent period preceding the publication is ongoing and continues until the disclosure. Orion Corporation Timo Lappalainen Jari Karlson CEO CFO Publisher: Orion Corporation www.orion.fi http://www.orion.fi/ [HUG#1379046]