Talvivaara's Annual Report 2010 and the Corporate Governance Statement published

March 29, 2011 Stock Exchange Release Talvivaara Mining Company Plc. 29 March 2011 Talvivaara's Annual Report 2010 and the Corporate Governance Statement published Talvivaara has today published its online Annual Report 2010. Talvivaara has also published the Corporate Governance Statement, the Review by the Board of Directors and the Financial Statement 2010. All the above mentioned documents are available as PDF-files on Talvivaara's website at www.talvivaara.com/agm Enquiries: Talvivaara Mining Company Plc tel. +358 20 712 9800 Pekka Perä, CEO Saila Miettinen-Lähde, CFO Talvivaara Mining Company Plc Talvivaara Mining Company is an internationally significant base metals producer with its primary focus on nickel and zinc using a technology known as bioheapleaching to extract metals out of ore. Bioheapleaching makes extraction of metals from low grade ore economically viable. The Talvivaara deposits comprise one of the largest known sulphide nickel resources in Europe. The ore body is estimated to support anticipated production for several decades. Talvivaara has secured a 10-year off-take agreement for 100 per cent of its main output of nickel and cobalt to Norilsk Nickel and entered into a long-term zinc streaming agreement with Nyrstar NV. Talvivaara is listed on the London Stock Exchange Main Market and NASDAQ OMX Helsinki and is included in the FTSE 250 Index. Further information can be found atwww.talvivaara.com. Talvivaara Annual Report 2010 and CG statement 29 March 2011: http://hugin.info/136227/R/1501485/436744.pdf This announcement is distributed by Thomson Reuters on behalf of Thomson Reuters clients. The owner of this announcement warrants that: (i) the releases contained herein are protected by copyright and other applicable laws; and (ii) they are solely responsible for the content, accuracy and originality of the information contained therein. Source: Talvivaaran Kaivososakeyhtiö Oyj via Thomson Reuters ONE [HUG#1501485]