A-share CPO concept stocks slid; Cambridge Technology and Tongfu
Microelectronics closed at the daily limit down, Ruijie Networks dropped over
10%, and JCET, Guangxun Technology, Zhongfu Circuit, Huatian Technology and
Yongding Co. also fell.
2026-07-29
A-share CPO concept stocks slid; Cambridge Technology and Tongfu
Microelectronics closed at the daily limit down, Ruijie Networks dropped over
10%, and JCET, Guangxun Technology, Zhongfu Circuit, Huatian Technology and
Yongding Co. also fell.