MINTECH CO., LTD. revenue for the last year amounted to 17.50 B KRW, the most of which — 12.16 B KRW — came from its highest performing source at the moment, Battery Diagnostic System, the year earlier bringing 5.01 B KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought MINTECH CO., LTD. 17.55 B KRW, and the year before that — 11.91 B KRW.