MMX Mineracao e Metalicos SA engages in the operation and management of iron ore mines. It operates through the following segments: Sudeste System, CorumbÃ¡ System, and Corporate. The Sudeste System comprises an iron ore extraction and sale unit in Minas Gerais state composed of MMX Sudeste and its affiliates Terminal Sarzedo Ltda. and TCP. The CorumbÃ¡ System manages an iron ore extraction unit of MMX CorumbÃ¡ and its subsidiary MMX Trade. The company was founded in 2005 and is headquartered in Rio de Janeiro, Brazil.