DAIDO STEEL CO revenue for the last year amounted to 578.56 B JPY, the most of which — 219.72 B JPY — came from its highest performing source at the moment, Functional Materials/Magnetic Materials, the year earlier bringing 197.60 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought DAIDO STEEL CO 432.93 B JPY, and the year before that — 383.64 B JPY.