Notice of Annual General Meeting

In accordance with the listing agreement with Stockholmsbörsen AB (the Stockholm Stock Exchange), Boliden AB hereby announces the content of the notice concerning Boliden´s Annual General Meeting on May 4, 2006. Attachment: Notice of Boliden´s Annual General Meeting. For further information, please contact: Ulf Söderström, Senior VP Group Communication, telephone +46 8 610 15 57, +46 70 618 95 95