Gold Fields Limited (Gold Fields) is a holding company. Gold Fields is engaged in gold mining and related activities, including exploration, extraction, processing and smelting. Gold Fields is a producer of gold and holder of gold reserves in South Africa, Ghana, Australia and Peru. In Peru, Gold Fields also produces copper. Gold Fields is primarily involved in underground and surface gold and copper mining and related activities. Gold Fields also has an interest in a platinum group metal exploration project in Finland. Gold bullion is its principal product, which is produced in South Africa, Ghana and Australia and sold in South Africa and internationally. In addition, Gold Fields has gold and other precious metal exploration activities and interests in Africa, Eurasia, Australasia and the Americas. In October 2013, Barrick Gold Corporation completed the divestiture of its Yilgarn South assets (Yilgarn South) in Western Australia to Gold Fields Limited.