EXCHANGE NOTICE 172/2008, 2 APRIL 2008 COVERED WARRANTS NEW IDENTIFIERS FOR COVERED WARRANTS WITH METSO CORPORATION AS UNDERLYING Identifiers of warrants with Metso Corporation's share as underlying instrument will change. New identifiers are valid as of 3 April 2008. Identifiers: Old trading code: 8EMEOEW22T New trading code: 8EMEOW22XT ISIN code: FI0009646434 Orderbook id: 52352 Ratio: 9.60 (warrant/share) Exercise price: 21.13 EUR Old barrier: 24 EUR New barrier: 23,05 EUR