TOKAI CARBON CO revenue for the last year amounted to 363.95 B JPY, the most of which — 148.42 B JPY — came from its highest performing source at the moment, Carbon Black, the year earlier bringing 138.48 B JPY. The greatest contribution to the revenue figure was made by United States — last year it brought TOKAI CARBON CO 115.97 B JPY, and the year before that — 117.91 B JPY.