China A-share CPO sector extended gains; Lianxun Instruments hit a 20% limit-up, while Xiechuang Data, Dingtong Technology, Changguang Huaxin, Tianfu Communication and Shijia Photonics also rallied.

2026-08-04

China A-share CPO sector extended gains; Lianxun Instruments hit a 20% limit-up, while Xiechuang Data, Dingtong Technology, Changguang Huaxin, Tianfu Communication and Shijia Photonics also rallied.