Stora Enso Announces Products With Three Chain-of-custody Certifications

WISCONSIN RAPIDS, WI—June 21, 2007—Stora Enso (NYSE: SEO) today announced effective June 1, the Centura®, Productolith® gloss, dull and matte sheets, and the Arbor™ line of products meet the chain-of-custody certification requirements for the following:

• Forest Stewardship Council (FSC), SW-COC-1930;