Ero Copper Corp. reported consolidated production results for the first quarter ended March 31, 2025. Consolidated first quarter copper production was 12,424 tonnes, reflecting the continued commissioning and ramp-up of the Tucumã Operation.

The Tucumã Operation produced 5,067 tonnes of copper in concentrate, with more than half of production occurring in March following the completion of planned maintenance in January and February. The Caraíba Operations produced 7,357 tonnes of copper in concentrate at an average C1 cash cost of $2.22 per pound. Gold production during the quarter was 6,638 ounces at an average C1 cash cost and All-in Sustaining Cost of $1,100 and $2,228 per ounce, respectively.