Hong Kong stocks in the optical communications sector continued to decline, with Cambridge Technology (06166.HK) falling more than 23%, Yangtze Optical Fibre and Cable (06869.HK) falling more than 21%, and Hua Hong Grace (01347.HK) and Lens Technolog

2026-07-02

Hong Kong stocks in the optical communications sector continued to decline, with Cambridge Technology (06166.HK) falling more than 23%, Yangtze Optical Fibre and Cable (06869.HK) falling more than 21%, and Hua Hong Grace (01347.HK) and Lens Technology (06613.HK) following suit.