J&V ENERGY TECHNOLOGY CO LTD revenue for the last year amounted to 3.79 B TWD, the most of which — 2.06 B TWD — came from its highest performing source at the moment, Engineering. The greatest contribution to the revenue figure was made by Taiwan — last year it brought J&V ENERGY TECHNOLOGY CO LTD 3.79 B TWD, and the year before that — 6.78 B TWD.