SEIREN CO. LTD revenue for the last year amounted to 868.98 M EUR, the most of which — 575.06 M EUR — came from its highest performing source at the moment, Vehicle Materials, the year earlier bringing 570.08 M EUR. The greatest contribution to the revenue figure was made by Japan — last year it brought SEIREN CO. LTD 381.68 M EUR, and the year before that — 405.79 M EUR.