OKEANIS ECO TANK. DL-,001 revenue for the last year amounted to 379.82 M EUR, the most of which — 374.27 M EUR — came from its highest performing source at the moment, Tanker Vessels, the year earlier bringing 253.19 M EUR. The greatest contribution to the revenue figure was made by Switzerland — last year it brought OKEANIS ECO TANK. DL-,001 73.42 M EUR.