Sandfire Resources Ltd is a copper-focused mineral exploration and development company. The company's operating segment includes DeGrussa operations, MATSA Operations, Black Butte Project, Motheo Operations, Exploration, Motheo Copper Operations, and Others. The company generates the majority of its revenue from MATSA operation, which consists of the Minas De Aguas Tenidas (MATSA) polymetallic mining complex in Spain, comprising three underground mines and a 4.7Mtpa central processing facility. The mines generate revenue from the sale and delivery of copper, zinc, and lead concentrates to customers in Spain. Geographically the company generates the majority of its revenue from Spain.