CHUGAI RO CO LTD revenue for the last year amounted to 29.28 B JPY, the most of which — 13.16 B JPY — came from its highest performing source at the moment, Heat Treatment. The greatest contribution to the revenue figure was made by Japan — last year it brought CHUGAI RO CO LTD 24.38 B JPY, and the year before that — 21.14 B JPY.