Ero Copper Corp. engages in the exploration, development, and mining of mineral properties in Brazil. The company is headquartered in Vancouver, British Columbia and currently employs 3,690 full-time employees. The company went IPO on 2017-10-19. The firm's primary asset is a 99.6% interest in the Brazilian copper mining company, Mineracao Caraiba S.A. (MCSA), 100% owner of the Company's Caraiba Operations, which are located in the Curaca Valley, Bahia State, Brazil, and the Tucuma Operation, an open pit copper mine located in Para State, Brazil. The firm also owns 97.6% of NX Gold S.A. (NX Gold), which owns the Xavantina Operations, an operating gold and silver mine located in Mato Grosso State, Brazil. The company also has an agreement with Vale Base Metals for a 60% interest in the Furnas Copper-Gold Project, located in the Carajas Mineral Province in Para State, Brazil. The Caraiba Operations are located in northeastern Bahia State, Brazil, approximately 385 kilometers (km) north-northwest of the capital city of Salvador. The Xavantina Operations are located in southeastern Mato Grosso State, Brazil, approximately 670 km east of the capital city of Cuiaba.