A-ONE SEIMITSU LTD revenue for the last year amounted to 1.75 B JPY, the most of which — 1.21 B JPY — came from its highest performing source at the moment, Collet Chuck, the year earlier bringing 1.31 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought A-ONE SEIMITSU LTD 1.60 B JPY, and the year before that — 1.67 B JPY.