SANKO METAL INDUSTRIAL CO revenue for the last year amounted to 42.91 B JPY, the most of which — 39.50 B JPY — came from its highest performing source at the moment, Roof, the year earlier bringing 36.02 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought SANKO METAL INDUSTRIAL CO 42.91 B JPY, and the year before that — 39.80 B JPY.