VERTEX ENERGY INC revenue for the last year amounted to 2.88 B EUR, the most of which — 2.76 B EUR — came from its highest performing source at the moment, Refining and Marketing, the year earlier bringing 2.44 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought VERTEX ENERGY INC 2.88 B EUR, and the year before that — 2.61 B EUR.