YOTAI REFRACTORIES CO revenue for the last year amounted to 29.13 B JPY, the most of which — 23.95 B JPY — came from its highest performing source at the moment, Refractory, etc., the year earlier bringing 23.11 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought YOTAI REFRACTORIES CO 28.93 B JPY, and the year before that — 28.25 B JPY.