PTT GLOBAL CHEMICAL PUBLIC CO LTD revenue for the last year amounted to 621.63 B THB, the most of which — 343.84 B THB — came from its highest performing source at the moment, Upstream, the year earlier bringing 340.16 B THB. The greatest contribution to the revenue figure was made by Thailand — last year it brought PTT GLOBAL CHEMICAL PUBLIC CO LTD 357.58 B THB, and the year before that — 408.31 B THB.