The decline in individual Hong Kong stocks of Optical Communications and PCB with AI hardware concepts widened in the afternoon. As of press release, Changfei fiber optic cable has fallen by more than 15%, Jiantao laminated board has fallen by more than 14%, Cambridge Technology has fallen by more than 10%, Lanqi Technology has fallen by more than 8%, and Jiantao Group has fallen by more than 9%.

The decline in individual Hong Kong stocks of Optical Communications and PCB with AI hardware concepts widened in the afternoon. As of press release, Changfei fiber optic cable has fallen by more than 15%, Jiantao laminated board has fallen by more than 14%, Cambridge Technology has fallen by more than 10%, Lanqi Technology has fallen by more than 8%, and Jiantao Group has fallen by more than 9%.