TOWNGAS SMART ENERGY COMPANY LTD revenue for the last year amounted to 19.84 B HKD, the most of which — 16.29 B HKD — came from its highest performing source at the moment, Piped Gas, the year earlier bringing 16.66 B HKD. The greatest contribution to the revenue figure was made by China — last year it brought TOWNGAS SMART ENERGY COMPANY LTD 19.84 B HKD, and the year before that — 20.07 B HKD.