Lithium South Development Corporation, formerly NRG Metals Inc, is a Canada-based exploration stage mining company. The Company is focused on developing its lithium brine project, Hombre Muerto North Project, located in the Salta province of Argentina. The Hombre Muerto North Project is Located in Salta and Catamarca Provinces. The property package of approximately 3,287 hectares is comprised of the Alba Sabrina, Tramo, Natalia Maria, Gaston Enrique, Viamonte and Norma Edit concessions, all located in the Salar del Hombre Muerto in northwestern Argentina. The property package is comprised of six mining concessions.