BHP Billiton Petroleum Refinery is a leading global resources company. Our purpose is to create long-term shareholder value through the discovery, acquisition, development and marketing of natural resources. Across our global operations, we are committed to working in ways that are true to Our BHP Billiton Charter values of Sustainability, Integrity, Respect, Performance, Simplicity and Accountability. When we do, we continue to build on our success today and for tomorrow. We are among the world’s largest producers of major commodities, including aluminum, coal, copper, iron ore, manganese, nickel, silver and uranium, and have substantial interests in oil and gas. Our unrivalled portfolio of high quality growth opportunities will ensure we continue to meet the changing needs of our customers and the resources demand of emerging economies at every stage of their growth.