MVRP MINERAL RESOURCES LTDA
35.285.241/0001-09
MINERACAO VALE DO RIO PIRANGA
PONTE NOVA
RICARDO BRANGIONI VIEIRA
GMX GLOBAL MINING XPLORER LTDA
43.374.473/0001-61
GLOBAL XPLORER GEOLOGIA
BELO HORIZONTE
RICARDO BRANGIONI VIEIRA