Meridian Mining S.E. is focused on the acquisition, exploration, development and mining activities in Brazil. The Company is currently focused on exploring and developing the advanced Espigao Cu-Au polymetallic project, the Mirante da Serra sedimentary manganese project and the Ariquemes tin exploration portfolio in the state of Rondônia, Brazil. The company has a seasonal manganese operationat Espigão producing high grade Mnox concentrates that is currently on care & maintenance.