Meridian Mining UK Societas, formerly Meridian Mining SE, is a junior exploration and resource development company. The Company has a suite of natural resource projects in the State of Rondonia, Brazil. The Company is focused on exploring the Espigao Project, the Mirante-da-Serra Project, and the Ariquemes tin portfolio in the state of Rondonia. The Espigao Project is located in the Proterozoic Rondonia-Juruena Province, in the south west margin of the Amazon Craton. The Espigao Project licenses cover an area of approximately 160,480 hectares. Mining activity in Espigao Project is focused on production from colluvial and vein manganese oxide mineralization. Mirante da Serra project has manganese mineralization. The Ariquemes project is located in the Ariquemes tin district, approximately 300 kilometers north of the Company's gold and copper polymetallic project at Espigao d’Oeste.