英国-瑞士金属集团斯特拉塔xstrata。

xstrata plc is an international mining company, listed on both the london stock exchange and the zurich stock exchange. its headquarters are in zug in switzerland and it is a member of the ftse 100 index. it has major operations/projects in eighteen countries (australia, argentina, brazil, canada, chile, colombia, the dominican republic, germany, jamaica, new caledonia, norway, papua new guinea, peru, south africa, spain, tanzania, the united states and the united kingdom) and it is a major producer of copper, coking coal, thermal coal, nickel, ferrochrome, vanadium and zinc. it has smaller scale involvement in aluminum, gold, lead and silver.