KUMBA IRON ORE LTD revenue for the last year amounted to 68.53 B ZAR, the most of which — 44.07 B ZAR — came from its highest performing source at the moment, Sishen Mine, the year earlier bringing 59.52 B ZAR. The greatest contribution to the revenue figure was made by China — last year it brought KUMBA IRON ORE LTD 39.20 B ZAR, and the year before that — 42.35 B ZAR.