ASE TECHNOLOGY HOLDING CO LTD revenue for the last year amounted to 581.91 B TWD, the most of which — 268.22 B TWD — came from its highest performing source at the moment, Electronic Assembly Department, the year earlier bringing 301.97 B TWD. The greatest contribution to the revenue figure was made by United States — last year it brought ASE TECHNOLOGY HOLDING CO LTD 370.31 B TWD, and the year before that — 446.48 B TWD.