Boliden will announce the Year-End Report for 2009 on Friday, February 12, 2010. Bolidens CEO, Lennart Evrell and CFO, Johan Fant will present and give their comments on the report at a presentation held for the financial market and media the same day.

Date: Friday, February 12

Time: 15:00 CET

Venue: Klara Strand Konferens, Lundqvist & Lindqvist, Room Viktor Arendorf

Address: Klarabergsviadukten 90, Stockholm

To participate at the venue, please register to:

Martti Metso, ZVM Tel: +46 708 69 31 59 or via

E-mail: [email protected]

Should you be unable to follow the presentation at the venue, Boliden offer you two alternative possibilities:

Internet: Live web cast

Boliden's web site: www.boliden.com

Telephone: Dial-in

Dial-in on the following numbers 3-5 minutes prior to the start:

Sweden: + 46 (0)8 505 598 53

Int: + 44 (0)203 043 24 36

Participation code: Boliden

Welcome!

Further questions: Please contact

Frans Benson,

Investor Relations,

Boliden:

Tel: +46 (0)8 610 15 00