Okmetic Oyj ANNOUNCEMENT 29.8.2011 SHARE REPURCHASE 29.8.2011 In the Helsinki Stock Exchange +--------------------+---------+------+ |Trade date |29.8.2011| | +--------------------+---------+ | |Bourse trade |BUY | | +--------------------+---------+ | |Share |OKM1V | | +--------------------+---------+------+ |Amount |5.000 |shares| +--------------------+---------+------+ |Total cost |24.381,02|EUR | +--------------------+---------+------+ |Average price/ share|4,8762 |EUR | +--------------------+---------+------+ |Highest price/ share|4,93 |EUR | +--------------------+---------+------+ |Lowest price/ share |4,75 |EUR | +--------------------+---------+------+ Okmetic Oyj now holds a total of 105.598 shares including the shares repurchased on 29.8.2011. On behalf of Okmetic Oyj NORDEA BANK FINLAND PLC Petri Simberg Julius Summanen [HUG#1542045]