Okmetic Oyj ANNOUNCEMENT 23.3.2010 SHARE REPURCHASE 23.3.2010 In the Helsinki Stock Exchange Trade date 23.3.2010 Bourse trade BUY Share OKM1V Amount 9.677 shares Total cost 32.751,80 EUR Average price/ share 3,3845 EUR Highest price/ share 3,40 EUR Lowest price/ share 3,35 EUR Okmetic Oyj now holds a total of 168.112 shares including the shares repurchased on 23.3.2010. On behalf of Okmetic Oyj Nordea Bank Finland Plc Petri Simberg Julius Summanen [HUG#1396856]