Question: In which city was this global energy and commodity trading company larger than Trafigura as an oil trader formed?
Sentence (from "Claude Wilfrid Etoka"): His company facilitates the supply of 60% of the Congolese fuel market, In "Jeune Afrique" (11 May 2015), Etoka featured as one of the well-connected ‘Golden Boys’; new African traders breaking through in the oil markets traditionally dominated by the international oil giants which are controlled and owned by Europeans (Glencore, Trafigura, Vitol, Mercuria, Oryx Energy).
Relevant evidence: No