Ahlstrom - Company Announcement

Ahlstrom completes the divestment of its Home and Personal business area

Ahlstrom Corporation STOCK EXCHANGE RELEASE 21.10.2011 at 09.00

Ahlstrom Corporation, a global high performance materials company, and Suominen
Corporation have confirmed the closing of the divestment of Ahlstrom's wipes
fabrics, the Home and Personal business area, to Suominen Corporation on October
20, 2011. The business will be transferred on October 31, 2011, except for the
Brazilian part of the business, which is estimated to be transferred in the
first quarter of 2012.

The transaction was signed on August 4, 2011, and the total value of the
transaction is approximately EUR 170 million. Following the transaction,
Ahlstrom becomes the largest shareholder in Suominen with a 27.1% stake.
Ahlstrom has committed not to decrease its ownership in Suominen below 20% for a
maximum of two years.

In line with Ahlstrom's strategy, the divestment will steer the company towards
a more focused business and product portfolio.
The competition authorities in Spain, Germany and USA have approved the
transaction. The approval from the competition authorities in Brazil is expected
to be received in the first quarter of 2012 and is not a prerequisite for
completing the transaction.
For more information, please contact:
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, wallcovers, wipes,
flooring, labels and food packaging. We have a leading market position in the
businesses in which we operate. Our 5,700 employees serve customers in 26
countries on six continents. In 2010, Ahlstrom's net sales amounted to EUR 1.9
billion. The company's share is quoted on the NASDAQ OMX Helsinki. More
information available atwww.ahlstrom.com.


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