Argentina and Chile finalize operational frameworks for $20.7B cross-border mining projects

Argentina and Chile have approved operational frameworks for the Vicuña, NexoAndino, and Filo Sur mining projects, leveraging the long-standing Mining Integration and Complementarity Treaty. The move aims to accelerate development of critical mineral assets along the San Juan-Atacama border, though specific timelines for project commencement remain subject to further regulatory and environmental milestones.