Coffs Harbour Rutile NL - Australian titanium minerals producer for downstream processing and zircon processor. Kennecott Utah Copper - Kennecott Utah Copper has largest open pit copper mine in the world with excellent safety road. ASARCO Incorporated - Miner, smelter and refiner of copper and molybdenum in the United States and Peru. Cominco Ltd. - Producer of copper, molybdenum, and germanium, as well as zinc and lead concentrates. African Pegmatite - African millers and miners of base minerals and manufacturers of various oxides. BHP Billiton Limited - Mines copper, iron, gold, and coal, and has proved oil reserves. Features investor, news, and customer centres, a section on sustainable development, and information on staff and employment. ( NYSE: BHP ) Climax Molybdenum GmbH - Molybdenum and by-products miner. Includes a descriptive and informative section on molybdenum. Energold Drilling Corp. - Focuses on base and precious metals exploration in the Dominican Republic. Navdurga Minerals & Alloys Pvt. Ltd. - Indian manufacturers of Manganese dioxide powder and Manganous oxide powder to customer specifications.