TPK HOLDING CO LTD revenue for the last year amounted to 69.86 B TWD, the most of which — 68.26 B TWD — came from its highest performing source at the moment, Touch Modules, the year earlier bringing 96.24 B TWD. The greatest contribution to the revenue figure was made by Asia — last year it brought TPK HOLDING CO LTD 32.37 B TWD, and the year before that — 41.09 B TWD.