COMBA TELECOM SYSTEMS HLDGS revenue for the last year amounted to 4.53 B HKD, the most of which — 4.35 B HKD — came from its highest performing source at the moment, Wireless Telecommunications Network System Equipment and Services, the year earlier bringing 5.82 B HKD. The greatest contribution to the revenue figure was made by China — last year it brought COMBA TELECOM SYSTEMS HLDGS 2.76 B HKD, and the year before that — 3.92 B HKD.