Current affairs. Glencore is a commodity giant that trades huge quantities of wheat, coal and much of the world's copper. John Sweeney talks to its boss, Ivan Glasenberg. Show more
Discover 11,128,835 listings and 277,888 playable programmes from the BBC
Current affairs. Glencore is a commodity giant that trades huge quantities of wheat, coal and much of the world's copper. John Sweeney talks to its boss, Ivan Glasenberg. Show more