Invitation presentation of Boliden's Q3 2025 report

Boliden will announce its Interim Report for the third quarter 2025 on Wednesday
October 22 at 07:45 (CEST). A press and analyst conference will be held on the
same day at 09:00, which also can be followed via webcast and telephone. The
report will be presented by Boliden's President and CEO Mikael Staffas, and CFO
HÃ¥kan Gabrielsson.

Press and analyst conference Wednesday, October 22
Time:09:00 (CEST)
Venue:Klara, Room Dagerman
Address:Klarabergsviadukten 90, Stockholm

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

https://boliden.videosync.fi/2025-10-22-q3-2025

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=5005251

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 70291 5780

olof.grenmark@boliden.com