source:[1] National Bank Cuts Target On Ero Copper After Guidance Lowered on Slower Tucuma Ramp Up (https://finance.yahoo.com/news/national-bank- ...)[2] Ero Copper Corp Aktienseite - Kurs, Fundamentaldaten, Dividenden - iO Charts (https://vertexaisearch.cloud.google.com/groun ...)[3] Ero Copper Q2 2025 slides: Production surges as Tucumã achieves commercial milestone (https://vertexaisearch.cloud.google.com/groun ...)