Ero Copper publishes investor presentation on Brazil copper and gold operations, Furnas growth project

• Ero Copper highlighted a long-term growth plan anchored by the Furnas copper-gold project, outlined as a 24-year operation in a PEA.
• Furnas PEA metrics: after-tax NPV (8%) of USD 2 billion, 27% IRR, initial capex of USD 1.3 billion.
• Furnas output: 52 kt copper per year over life-of-mine, 81 kt copper-equivalent; first 15 years average 70 kt copper, 108 kt copper-equivalent.
• Copper cost outlook: Caraíba C1 cash cost expected at USD 2.3-2.5/lb in 2026; Tucumã at USD 1.95-2.15/lb.
• Operational milestones: Tucumã reached commercial production effective July 1, 2025; Pilar’s new external shaft sinking was over 60% complete as of Q1 2026.

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. Ero Copper Corp. published the original content used to generate this news brief on June 09, 2026, and is solely responsible for the information contained therein.