Orion - Changes in company's own shares

SHARE ACQUISITIONS 12/08/2010

Orion Corporation                         ANNOUNCEMENT       12/08/2010 
SHARE ACQUISITIONS                        12/08/2010         
In the Helsinki Stock Exchange          
Trade date                                12/08/2010          
Bourse trade                              Buy                 
Share                                     ORNBV               
Amount                                    100,000        shares      
Total cost                                1,519,190.00   EUR         
Average price / share                     15,1919        EUR         
Highest price / share                     15,29          EUR
Lowest price / share                      15,09          EUR         
Orion Corporation holds                   367,424        shares      
including the shares acquired on          12/08/2010          
On behalf of Orion Corporation         

Skandinaviska Enskilda Banken AB (Publ)
Mika Koskinen                             Jari Vikstrom