NIHON SEIKO CO LTD revenue for the last year amounted to 15.92 B JPY, the most of which — 9.74 B JPY — came from its highest performing source at the moment, Antimony, the year earlier bringing 8.37 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought NIHON SEIKO CO LTD 13.25 B JPY, and the year before that — 12.84 B JPY.