KING YUAN ELECTRONICS CO revenue for the last year amounted to 29.09 B TWD, the most of which — 22.65 B TWD — came from its highest performing source at the moment, Packaging and Testing Processing. The greatest contribution to the revenue figure was made by North America — last year it brought KING YUAN ELECTRONICS CO 8.75 B TWD, and the year before that — 6.25 B TWD.