Check out Hong Kong Electronics Fair Spring 2020 Hong Kong Convention and Exhibition Centre ✅ Dates ✭ Location ✭ Schedule ✭ Registration ✭ Agenda ✭ Reviews ✭ Exhibitor list. Hong Kong Electronics Fair Spring is going to be organised at Hong Kong Convention and Exhibition Centre, Hong Kong from 13 Apr 2020 to 16 Apr 2020 This expo is going to be a 4 day event. This event forays into categories like Electronics & Electrical.