VANCOUVER, British Columbia, Nov. 04, 2025 (GLOBE NEWSWIRE) -- Ero Copper Corp. (TSX: ERO, NYSE: ERO) ("Ero" or the “Company”) is pleased to announce the results of a year-long effort to create additional value from its Xavantina Operations, located in Mato Grosso State, Brazil as well as an update of its National Instrument 43-101 (“NI 43-101”) compliant mineral reserve and resource estimate. The mineral reserve and resource estimate for the Xavantina Operations incorporates drilling activities and mining ...