Raisio plc Stock Exchange release, 6 September 2007 RAISIO'S DIAGNOSTICS BUSINESS TRANSFERRED TO BIOCONTROL The transaction of Raisio's diagnostics business to BioControl Systems Inc. has been completed and the shares of all diagnostics group companies have been transferred to the new owner. BioControl Systems Inc. is a US company that is established in 1985. The company has approximately 75 employees. The diagnostics business employs 70 people who are employed by the new owner under the terms of their current employment contracts. The transferred diagnostics business has operations in seven countries. Raisio published a stock exchange release on 3 September 2007 concerning the sale of its diagnostics business to BioControl. RAISIO PLC Heidi Hirvonen Communications Manager tel. +358 50 567 3060 Further information: CEO Matti Rihko, tel. +358 400 830 727 Distribution: Helsinki Stock Exchange Key media www.raisio.com