IRPC PUBLIC CO LTD revenue for the last year amounted to 319.05 B THB, the most of which — 260.77 B THB — came from its highest performing source at the moment, Petroleum, the year earlier bringing 249.55 B THB. The greatest contribution to the revenue figure was made by Thailand — last year it brought IRPC PUBLIC CO LTD 223.98 B THB, and the year before that — 211.74 B THB.