ASE TECHNOLOGY HOLDING CO LTD revenue for the last year amounted to 595.41 B TWD, the most of which — 271.29 B TWD — came from its highest performing source at the moment, Electronic Assembly Department, the year earlier bringing 268.22 B TWD. The greatest contribution to the revenue figure was made by United States — last year it brought ASE TECHNOLOGY HOLDING CO LTD 358.71 B TWD, and the year before that — 370.31 B TWD.