SUNNY OPTICAL TECHNOLOGY GROUP revenue for the last year amounted to 34.85 B HKD, the most of which — 23.87 B HKD — came from its highest performing source at the moment, Optoelectronic Products, the year earlier bringing 27.13 B HKD. The greatest contribution to the revenue figure was made by China — last year it brought SUNNY OPTICAL TECHNOLOGY GROUP 23.73 B HKD, and the year before that — 25.93 B HKD.