KUMBA IRON ORE LTD revenue for the last year amounted to 86.23 B ZAR, the most of which — 59.52 B ZAR — came from its highest performing source at the moment, Sishen Mine, the year earlier bringing 48.91 B ZAR. The greatest contribution to the revenue figure was made by China — last year it brought KUMBA IRON ORE LTD 42.35 B ZAR, and the year before that — 37.11 B ZAR.