Ero Copper Corp. (ERO) is a high-margin, high-growth copper producer with operations in Brazil. Its primary asset is its 99.6% ownership interest in Mineracao Caraiba S.A., held indirectly through its wholly-owned subsidiary. It also indirectly owns 97.6% of NX Gold S.A., and its operating segments comprise the Caraiba, Tucuma and Xavantina mines in Brazil together with its Canadian corporate office.