POWERLONG COMMERCIAL MGT HLDGS LTD revenue for the last year amounted to 2.90 B HKD, the most of which — 2.36 B HKD — came from its highest performing source at the moment, Commercial Operational Services, the year earlier bringing 2.39 B HKD. The greatest contribution to the revenue figure was made by China — last year it brought POWERLONG COMMERCIAL MGT HLDGS LTD 2.91 B HKD, and the year before that — 2.96 B HKD.