Orion Oyj

Report Publication Announcement • Oct 24, 2007

Disclosure 241331

Orion - Financial Calendar

Orion Corporation s publication schedules for financial reporting in 2008

Orion Corporation will publish its financial result for 2007 on Thursday, 7 February 2008. The publication dates of the Interim Reports in 2008 are as follows: Interim Report 1-3/2008 Friday, 25 April 2008 Interim Report 1-6/2008 Tuesday, 5 August 2008 Interim Report 1-9/2008 Tuesday, 28 October 2008 Annual Report 2007 will be published during week 10/2008. The Annual General Meeting is planned to be held on Tuesday, 25 March 2008, at 14.00 EET, in Helsinki. Orion's financial reports and related presentation material are available on the Group's home pages at www.orion.fi/investors promptly after the publishing. The homepage also provides a possibility to register on Orion's mailing lists for publications and releases. For additional information, kindly contact: Susanna Siira, Investor Relations Manager, tel. +358 10 426 2782 www.orion.fi/english www.orion.fi/investors Orion Corporation Jari Karlson Olli Huotari CFO SVP, Corporate Functions Distribution: OMX Nordic Exchange Helsinki Respective media Publisher: Orion Corporation Orionintie 1A 02200 Espoo FINLAND www.orion.fi Orion is a European pharmaceutical and diagnostics company which emphasises the development of innovative medicinal treatments and diagnostic tests for global markets. Orion develops, manufactures and markets pharmaceuticals for humans and animals, active pharmaceutical ingredients as well as diagnostic tests. Orion's clientele consists mainly of healthcare service providers and professionals. The Group's net sales in 2006 (proforma) were EUR 641.1 million and in the end of 2006 there were 3 061 employees working for the Group. Orion's stocks are listed in OMX Nordic Exchange Helsinki. In 2007, Orion celebrates its 90-year-history.