Solis Minerals Ltd. acquires, explores for, and develops mineral properties. The company primarily explores for copper, gold, silver, lithium, and iron oxide. It owns a 100% interest in the Ilo Norte and Ilo Este copper properties that covers an area of approximately 10,900 hectares; and the Cinto Copper Project consisting of seven exploration concessions totalling 3,000 hectares located in Southern Peru. The company also holds a 100% interest in the Borborema Lithium Project that covers an area of 25,600 hectares located in Northeastern Brazil. The company was formerly known as Westminster Resources Ltd. and changed its name to Solis Minerals Ltd. in July 2021. Solis Minerals Ltd. was incorporated in 2005 and is headquartered in Vancouver, Canada.