ALTECH CO LTD revenue for the last year amounted to 18.23 B JPY, the most of which — 9.49 B JPY — came from its highest performing source at the moment, Preform, the year earlier bringing 8.08 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought ALTECH CO LTD 11.60 B JPY, and the year before that — 11.55 B JPY.