OKMETIC OYJ STOCK EXCHANGE RELEASE 9 MARCH 2007 1(2) ANNUAL SUMMARY OF OKMETIC'S STOCK EXCHANGE RELEASES AND ANNOUNCEMENTS PUBLISHED IN 2006 Stock exchange releases and announcements published by Okmetic in 2006 are available in their entirety on the Company's website, in the Investor Information section, under Stock Exchange Releases. The website, located at the address www.okmetic.com, includes all releases Okmetic has published since the year 2000. Financial information in 2006: 18.12.2006 Financial Information in 2007 02.11.2006 Interim Report January 1 - September 30, 2006 09.08.2006 Interim Report January 1 - June 30, 2006 04.05.2006 Annual Report January 1 - March 31, 2006 21.03.2006 Annual Report 2005 published 07.03.2006 Financial Statements 2005 Releases relating to the Annual General Meeting: 11.04.2006 Decisions of the Annual General Meeting and the organisation of the Board of Directors 11.04.2006 President's review at the Annual General Meeting 08.03.2006 Correction to the notice of Annual General Meeting 07.03.2006 Annual General Meeting to convene Releases relating to business development: 21.12.2006 Espoo plant sale comes through 21.11.2006 Negotiations on the sale of the Espoo plant progress 06.07.2006 Okmetic signed agreement on selling its technology Releases relating to changes in ownership: 08.06.2006 Notification of changes in ownership structure 08.05.2006 Notification of changes in ownership structure Some of the information included in the releases might be out of date. OKMETIC OYJ Tuovi Ojala Communications Manager For further information, please contact: Communications Manager Tuovi Ojala, Okmetic Oyj, tel. +358 9 5028 0509, email: tuovi.ojala@okmetic.com Distribution: Helsinki exchanges Principal media 2 IN BRIEF Okmetic - take it higher Okmetic is a technology Company that manufactures and carries out further processing on high-quality silicon wafers for the sensor and semiconductor industries. The Company also sells technology. Okmetic's wafers are part of a further processing chain, which produces end products that improve human interaction and quality of life. Okmetic's products are based on innovative product development, an efficient production process and a strong partner network. The Company offers its customers solutions that enhance their competitiveness and profitability. Okmetic has plants in Vantaa, Finland and in Allen, Texas in North America. The Company is quoted on the Helsinki Stock Exchange (Nordic Small Cap list: OKM1V). More information about the Company can be found at www.okmetic.com.