Ahlstrom's second quarter financial results 2008 to be published on July 25, 2008

Ahlstrom Corporation STOCK EXCHANGE ANNOUNCEMENT 15.7.2008
Ahlstrom Corporation will publish its second quarter financial results 2008 on Friday, July 25, 2008 approximately at 8.30 a.m. Finnish time. Welcome.
A news conference for media and analysts will be held on Friday, July 25, 2008 at 10:00 Finnish time at the Ahlstrom head quarters in Helsinki, address Salmisaarenaukio 1. The conference will be held in Finnish.
A conference call for analysts and investors will be held in English at 13.00 Finnish time. To participate in the teleconference, please dial +358 (0)9 2313 9202 a few minutes before the call. Use the title of the conference call: Ahlstrom conference call. A replay number is available until August 1, 2008. The number for the replay is +358 (0)9 231 446 81, access code: 803525.
The presentation material will be available on July 25, 2008 after the interim report has been published at www.ahlstrom.com > Investors > IR presentations.
Ahlstrom Corporation
Niina Suhonen
Vice President, Corporate Communications
OMX Nordic Exchange Helsinki
Main media
Ahlstrom in brief
Ahlstrom is a global leader in the development, manufacture and marketing of high performance fiber-based materials. Nonwovens and specialty papers, made by Ahlstrom, are used in a large variety of everyday products, such as filters, wipes, flooring, labels, and tapes. Based upon its unique fiber expertise and innovative approach, the company has a strong market position in several business areas in which it operates. Ahlstrom's 6,500 employees serve customers via sales offices and production facilities in more than 20 countries on six continents. In 2007, Ahlstrom's net sales amounted to EUR 1.8 billion. Ahlstrom's share is listed on the OMX Nordic Exchange Helsinki. The company website is www.ahlstrom.com. Ahlstrom Corporation