China A-share PCB-related stocks slid; Honghe Technology hit the daily limit down, International Composite Materials and Tongguan Copper Foil fell over 9%, and Tiantong, Zhongfu Circuit and Guanghe Technology dropped more than 8%.

2026-06-01

China A-share PCB-related stocks slid; Honghe Technology hit the daily limit down, International Composite Materials and Tongguan Copper Foil fell over 9%, and Tiantong, Zhongfu Circuit and Guanghe Technology dropped more than 8%.