We're glad to announce that the 2023 International Lighting Symposium on "Innovative Lighting Technologies" will be held by CIEHK at HONG KONG on 27th. Oct.2023 Check here for detail venue ...

The 41st Annual General Meeting (AGM)of the CIE (Hong Kong) Limited will be held on Friday, 27th October 2023 at 7:00pm at Salon I, II, & III, Looby Floor, Hyatt ...