COMBA TELECOM SYSTEMS HLDGS revenue for the last year amounted to 5.98 B HKD, the most of which — 5.82 B HKD — came from its highest performing source at the moment, Wireless Telecommunications Network System Equipment and Services, the year earlier bringing 6.20 B HKD. The greatest contribution to the revenue figure was made by China — last year it brought COMBA TELECOM SYSTEMS HLDGS 3.92 B HKD, and the year before that — 4.44 B HKD.