Quexco

Quexco operates 17 non-ferrous smelting and refining facilities, producing aluminium, lead, steel and zinc. It has two steel rolling mills producing structural and bar products, three lead flat roll facilities, along with other plastic-related and mining businesses. Its businesses and operating subsidiaries and affiliates are located throughout the United States, Europe and South Africa. On a consolidated basis, its operating lead companies are the largest lead producer in the world.