Mining giants the top ten richest mining companies
26/3/2014#0183;#32;Glencore Xstrata, created through the merger of the world''s biggest commodities trader Glencore and the diversified mining company Xtrata in May 2013, is the world''s biggest mining company. The mining and trading conglomerate headquartered in Switzerland reported revenues exceeding 200bn from industrial and marketing activities in its metals and minerals, and coal and oil segments in 2013.