RIO TINTO LIMITED revenue for the last year amounted to 45.50 B CHF, the most of which — 27.85 B CHF — came from its highest performing source at the moment, Iron Ore, the year earlier bringing 28.09 B CHF. The greatest contribution to the revenue figure was made by Greater China — last year it brought RIO TINTO LIMITED 27.80 B CHF, and the year before that — 27.42 B CHF.