Sibanye Stillwater Ltd. is a multinational mining and metals processing group with a diverse portfolio of operations, projects and investments across five continents. It is one of the global recyclers of PGM autocatalysts and has interests in mine tailings retreatment operations. The firm mainly engages in the acquisition and exploration of platinum group materials including palladium, rhodium and producing of gold. It also produces and refines iridium, ruthenium, nickel, chrome, copper and cobalt. The company has diversified its asset portfolio into battery metals mining and processing. Sibanye Stillwater was founded on February 1, 2013 and is headquartered in Weltevreden Park, South Africa.