Xetra currently offers trading in four commodity classes: precious metals, industrial metals, energy and agricultural products. Investors can choose between a range of products within the classes. Industrial metals include aluminium, copper, nickel, tin and zinc, while precious metals comprise gold, silver, platinum, and palladium. ETC investments can be made in crude oil, heating oil, petrol and gas in the energy class, and in wheat, sugar, corn, soya beans, coffee, cotton, soya oil, live cattle in the agricultural product class.