Updated Share Capital and Voting Rights for Lundin Mining

Toronto, April 30, 2019 (TSX: LUN; Nasdaq Stockholm: LUMI) Lundin Mining Corporation (“Lundin Mining” or the “Company”) reports the following, in accordance with the Swedish Financial Instruments Trading Act:

As a result of the exercise of employee stock options or the vesting of employee share units from April 1, 2019 to date, the number of issued and outstanding shares of the Company has increased to 736,457,654 common shares with voting rights as at April 30, 2019.

About Lundin Mining

Lundin Mining is a diversified Canadian base metals mining company with operations in Chile, the United States of America, Portugal and Sweden, primarily producing copper, nickel and zinc. In addition, Lundin Mining holds an indirect 24% equity stake in the Freeport Cobalt Oy business, which includes a cobalt refinery located in Kokkola, Finland.

For further information, please contact: Mark Turner, Director, Business Valuations and Investor Relations: +1-416-342-5565Brandon Throop, Manager, Investor Relations: +1-416-342-5583Robert Eriksson, Investor Relations Sweden: +46 8 440 54 50

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