Xtrata Mining LTD is one of the world's largest copper/gold mining companies and operates mines in 3 countries.We focus on long-term value creation with an emphasis on three key value drivers: maintaining low costs, growing reserves and production and using capital efficiently.Xtrata's mission is to deliver superior returns from finding, developing and operating gold/copper mines. Our vision is to be the Miner of choice. We will lead the way in safe, responsible, efficient and profitable mining.