CK SAN-ETSU CO LTD revenue for the last year amounted to 123.84 B JPY, the most of which — 106.15 B JPY — came from its highest performing source at the moment, Elongated Copper, the year earlier bringing 100.30 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought CK SAN-ETSU CO LTD 123.84 B JPY, and the year before that — 115.34 B JPY.