GRANDTECH C.G. SYSTEMS INC revenue for the last year amounted to 5.29 B TWD, the most of which — 3.81 B TWD — came from its highest performing source at the moment, Information Software and Hardware. The greatest contribution to the revenue figure was made by Hong Kong and Macau — last year it brought GRANDTECH C.G. SYSTEMS INC 3.53 B TWD, and the year before that — 3.55 B TWD.