SGBC revenue for the last year amounted to 1.69 T KRW, the most of which — 1.66 T KRW — came from its highest performing source at the moment, Storage Batteries Product, the year earlier bringing 1.45 T KRW. The greatest contribution to the revenue figure was made by Overseas — last year it brought SGBC 966.10 B KRW, and the year before that — 954.87 B KRW.