TCT DIEN LUC DAU KHI VN revenue for the last year amounted to 27.95 T VND, the most of which — 28.25 T VND — came from its highest performing source at the moment, Electricity, the year earlier bringing 27.97 T VND. The greatest contribution to the revenue figure was made by Vietnam — last year it brought TCT DIEN LUC DAU KHI VN 28.33 T VND, and the year before that — 28.22 T VND.