Ero Copper Corp is a Canada-based company focused on copper production from the Vale do Curaca Property that is located in Bahia, Brazil. The Company’s primary asset is a Brazilian copper mining company, Mineracao Caraba S.A. (MCSA), owner of the Vale do Curaca Property. The Company mines copper ore from the Pilar underground mine, the Surubim open pit mine and its newly constructed Vermelhos underground mine. In addition to the Vale do Curaca Property, the Company owns the Boa Esperanca development project, an Iron oxide copper gold ore deposits (IOCG)-type copper project located in Para Brazil. Integrated operations of the Company's mining complex include underground and open pit mining activities, a conventional three-stage crush and flotation mill and supporting infrastructure required to produce a clean concentrate grading 35% copper.