KOREA ZINC revenue for the last year amounted to 9.70 T KRW, the most of which — 8.27 T KRW — came from its highest performing source at the moment, Non-ferrous Metal Manufacturing, the year earlier bringing 9.02 T KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought KOREA ZINC 8.79 T KRW, and the year before that — 10.40 T KRW.