GEO ENERGY RES revenue for the last year amounted to 645.60 M SGD, the most of which — 656.77 M SGD — came from its highest performing source at the moment, Coal Mining, the year earlier bringing 1.01 B SGD. The greatest contribution to the revenue figure was made by China — last year it brought GEO ENERGY RES 455.19 M SGD, and the year before that — 552.92 M SGD.