Lundin Mining suspends Caserones mine in Chile after winter storm disrupts power access

• Lundin Mining faces storm-related disruption in Chile’s Atacama Region, with flooding and heavy snowfall affecting the Candelaria and Caserones complexes.
• Caserones has been suspended since July 18 due to snowfall, limited access, and a site power disruption; generators are supporting critical activities.
• Candelaria mining was hit by heavy rain, while the mill continues running on existing ore stockpiles.
• Full-year production guidance was maintained, with the company citing weather disruptions already embedded in its Caserones outlook.
• Weather is easing over 24-48 hours, though access limits and logistics delays could persist for several days.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Lundin Mining Corporation published the original content used to generate this news brief via Cision (Ref. ID: 202607210400BITN____UKPR__EN_20260721-BIT-0554-0) on July 21, 2026, and is solely responsible for the information contained therein.