Impala Platinum Holdings Limited is principally engaged in business of producing and supplying platinum and associated platinum group metals (PGMs) to industrial economies. The Company produces approximately 22% of the world�s supply of primary platinum. During the financial year ended June 30, 2014, the Company produced 2.370 million ounces of PGMs, including 1.178 million ounces of platinum. The Company owns 73% interest in Marula and 100% interest in its primary operational unit, Impala. Impala Refining Services, another unit of the Company provides smelting and refining services. Two Rivers is a joint venture between African Rainbow Minerals (55%) and the Company (45%). Zimbabwe Mimosa is jointly held by the Company and Aquarius Platinum Limited. Zimplats is 87%-owned by the Company. The Selous Metallurgical Complex in the northern region of the underground operations comprises a concentrator and a smelter.