Boliden will release its Interim Report for January – March 2011 on Tuesday, 3rdMay 2011.

In conjunction herewith, it is our pleasure to invite you to participate in a conference call/webcast, during which Boliden’s President and CEO, Lennart Evrell, and Manager Group Control, Håkan Gabrielsson, will present the report.

Conference call - webcast (Eng) Tuesday, 3rd May at 14.30 (CET)

To participate in the conference call, choose one of the following options:

1. Telephone:
Dial one of the following numbers a few minutes prior to the start:
- from Sweden 08-505 598 53
- from abroad +44 203 043 24 36

2. Webcast:
Visit Boliden’s website at www.boliden.com

Frans Benson
Director Investor Relations
Boliden AB
Tel: +46 8 610 15 23