Alta Copper is pleased to announce attractive economics results from the 2024 Optimized Preliminary Economic Assessment at its 100% owned Cañariaco Project , a world class porphyry copper project, located 700 km northwest of Lima. The 2024 PEA has been prepared by AGP Mining Consultants, Ausenco Engineering Canada, and Whittle Consulting Pty. Ltd., leading international engineering and mining consultancy firms.