Ahlstrom - Financial Calendar

Ahlstrom's financial information in 2013

Ahlstrom Corporation STOCK EXCHANGE RELEASE September 28, 2012 at 11.40

Ahlstrom will publish its financial information in 2013 as follows:

Report                                        Publication date

Financial statements bulletin 2012               Thursday, January 31
Interim report January - March                      Thursday, April 25
Interim report January - June                        Wednesday, August 7
Interim report January - September              Thursday, October 24

The annual report for 2012 will be available in a PDF format on Ahlstrom's web
site on the week starting February 25, 2013.

Ahlstrom's Annual General Meeting will be held on Wednesday, March 27, 2013 at
1 p.m. at the Finlandia Hall (Mannerheimintie 13 e, Helsinki).



For more information, please contact:
Juho Erkheikki
Manager, Financial Communications & Investor Relations
Tel. +358 10 888 4731



Liisa Nyyssönen
Vice President, Communications
Tel. +358 10 888 4757

Ahlstrom in brief
Ahlstrom is a high performance materials company, partnering with leading
businesses around the world to help them stay ahead. Our products are used in a
large variety of everyday applications, such as filters, medical gowns and
drapes, wallcoverings, flooring, labels and food packaging. We have a leading
market position in the businesses in which we operate. Our 5,200 employees serve
customers in 28 countries on six continents. In 2011, Ahlstrom's net sales
amounted to EUR 1.6 billion. The company's share is quoted on the NASDAQ OMX
Helsinki. More information is available at www.ahlstrom.com.


[HUG#1644492]