Boliden

Boliden will announce guidance for 2026 on Friday December 5, at 07:45 (CET) and invites to a press and analyst conference the same day at 09:00. The presentation can be followed via webcast and telephone.

To participate via the webcast, please use the link below:

https://boliden.videosync.fi/2025-12-05-2026-guidance-release

To participate in the telephone conference, please register 5 minutes before the opening of the conference via the link below. After the registration you will be provided with phone number and a conference ID to access the conference. If you wish to ask a question, please dial *5 on your telephone keypad to enter the queue.

https://service.flikmedia.se/teleconference/?id=5008209

After the call, presentation material and the recorded webcast will be available on our website: https://www.boliden.com

For further information, please contact:

Olof Grenmark

Director Investor Relations

+46 70 291 5780

olof.grenmark@boliden.com