Lundin Mining Corporation Announces Production Guidance for the Year Ended December 31, 2021

Lundin Mining Corp. is a Canada-based diversified base metals mining company. The Company is engaged in metals mining with projects and operations in Argentina, Brazil, Chile, Portugal, Sweden and the United States primarily producing copper, zinc, gold and nickel. The Company’s operations include Candelaria, Caserones, Chapada, Eagle, Neves-Corvo, Josemaria and Zinkgruvan. Candelaria comprises two adjacent copper mining operations, Candelaria and Ojos del Salado, which produce copper concentrates. Caserones is an open pit copper-molybdenum mine which produces copper concentrate, copper cathode and molybdenum concentrate. Chapada is an open pit copper-gold mine producing copper concentrate. Eagle is an underground mine producing nickel and copper concentrates. Neves-Corvo is a mainly copper and zinc mine producing copper, zinc and lead concentrates. Josemaria is a large-scale copper-gold-silver project. Zinkgruvan is engaged in producing zinc, lead and copper concentrates.