UPM-Kymmene Corporation Investor News 20 April 2010 at 11:15 UPM will publish Interim Report for January-March 2010 on 28 April 2010 UPM will publish its Interim Report for January-March 2010 on Wednesday 28 April 2010 at 09:30-10:00 Finnish time (07:30-08:00 London time, 02:30-03:00 EST). The report will be available on the company's website at www.upm.com after publishing. UPM's President and CEO Jussi Pesonen will present the Interim Report for January-March 2010 in a conference call and webcast for analysts and investors, held in English language, on 28 April at 13:00 Finnish time (11:00 London time, 06:00 EST). Furthermore, UPM's President and CEO Jussi Pesonen will present the Interim Report for January-March 2010 in a press conference held in Finnish language at UPM Group Head Office in Helsinki (main entrance, Eteläesplanadi 2) on 28 April 2010, at 14:15 Finnish time (12:15 London time, 07:15 EST). Conference call and webcast details: The conference call can be participated either by dialling a number in the list below or following the webcast online at www.upm.com. Only participants who wish to ask questions in the conference call need to dial in. All participants can view the webcast presentation online. We recommend that participants start dialling in 5-10 minutes prior to ensure a timely start to the conference. Conference call title: UPM-Kymmene Corporation Interim Report January-March 2010 Conference ID: 863677 Phone numbers: Participant - US: +1 334 323 6203 Participant - Australia: +61 (0)28 2239 540 Participant - Hong Kong: +852 300 278 23 Participant - India Freephone: 000 8001 0036 74 Participant - Singapore: +65 6823 2171 Participant - Austria: +43 (0)268 2205 6293 Participant - Belgium: +32 (0)2 290 14 11 Participant - Czech Republic: +420 (2)3900 0636 Participant - Denmark: +45 3271 4611 Participant - EU2 UK Dial In: +44 (0)207 1620 177 Participant - France: +33 (0)1 7099 3212 Participant - Germany: +49 (0)695 8999 0509 Participant - Hungary: +36 (0)618 8932 17 Participant - Ireland: +353 (0)1 4364 108 Participant - Italy: +39 023 0350 9005 Participant - Luxembourg: +352 2700 0734 18 Participant - Netherlands: +31 (0)20 7965 012 Participant - Norway: +47 (0)2 156 31 22 Participant - Spain: +34 917 889 897 Participant - Sweden: +46 (0)8 5052 0114 Participant - CH (Geneva): +41 (0)2 2592 7011 Participant - CH (Zurich): +41 (0)434 5692 63 The webcast can be replayed at www.upm.com for 12 months. UPM, Corporate Communications Media Desk, tel. +358 40 588 3284 communications@upm.com UPM-Kymmene Corporation Pirkko Harrela Executive Vice President, Corporate Communications DISTRIBUTION NASDAQ OMX Helsinki Ltd Main media www.upm.com