RIO TINTO PLC revenue for the last year amounted to 1.12 T MXN, the most of which — 611.70 B MXN — came from its highest performing source at the moment, Iron Ore, the year earlier bringing 547.75 B MXN. The greatest contribution to the revenue figure was made by Greater China — last year it brought RIO TINTO PLC 642.45 B MXN, and the year before that — 546.80 B MXN.