HUONS revenue for the last year amounted to 552.00 B KRW, the most of which — 552.01 B KRW — came from its highest performing source at the moment, Pharmaceuticals, the year earlier bringing 492.39 B KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought HUONS 552.01 B KRW, and the year before that — 492.39 B KRW.