SHOWA CHEMICAL INDUSTRY CO revenue for the last year amounted to 9.22 B JPY, the most of which — 5.89 B JPY — came from its highest performing source at the moment, Filter Aid, the year earlier bringing 4.59 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought SHOWA CHEMICAL INDUSTRY CO 7.10 B JPY, and the year before that — 6.76 B JPY.