Lundin Mining to Release Second Quarter 2023 Results August 2, 2023

Corporate Office

150 King Street West, Suite 2200

P.O. Box 38, Toronto, ON M5H 1J9

Phone: +1 416 342 5560

Fax: +1 416 348 0303

lundinmining.com

NEWS RELEASE

Lundin Mining to Release Second Quarter 2023 Results August 2, 2023

Toronto, July 6, 2023 (TSX: LUN; Nasdaq Stockholm: LUMI) Lundin Mining Corporation (“Lundin Mining” or

the “Company”) announces that the report for the second quarter ended June 30, 2023, will be published on

Wednesday, August 2, 2023.

Second Quarter 2023 Results Conference Call and Webcast

The Company will hold a telephone conference call and webcast at 08:00 ET, 1 4:00 CET on

Thursday, August 3, 2023. Conference call details are provided below . Please dial in 15 minutes prior to the call

start to ensure placement into the conference on time.

Call-in number for the conference call (North America): +1 416 764 8658

Call-in number for the conference call (North America Toll Free): +1 888 886 7786

Call-in number for the conference call (UK): 080 065 22435

To view the live webcast presentation, please log on using this direct link:

https://viavid.webcasts.com/starthere.jsp?ei=1623902&tp_key=fae35eda13

The presentation slideshow will also be available in PDF format on the Lundin Mining website

www.lundinmining.com before the conference call.

A replay of the telephone conference will be available after the completion of the call through September 3, 2023.

Call-in numbers for the replay are (North America): +1 877 674 7070 or (internationally) +1 416 764 8692

The passcode for the replay is: 286213

A replay of the webcast will be available by clicking on the direct link above.

About Lundin Mining

Lundin Mining is a diversified Canadian base metals mining company with operations and projects in Argentina,

Brazil, Chile, Portugal, Sweden and the United States of America, primarily producing copper, zinc, gold and

nickel.

The information was submitted for publication, through the agency of the contact persons set out below on

July 6, 2023 at 17:00 Eastern Time.

For further information, please contact:

Mark Turner, Vice President, Business Valuations and Investor Relations: +1 416 342 5565

Irina Kuznetsova, Manager, Investor Relations: +1 416 342 5583

Robert Eriksson, Investor Relations Sweden: +46 8 440 54 50