China A-share copper-cable and high-speed connectivity sector pulled back; Dingtong Technology, Taichen Guang, Zhongfu Circuit, Yangtze Optical Fibre and Cable and Huagong Technology each fell more than 5%, with Yihua Co. and Changxin Bochuang also lower.

2026-07-28

China A-share copper-cable and high-speed connectivity sector pulled back; Dingtong Technology, Taichen Guang, Zhongfu Circuit, Yangtze Optical Fibre and Cable and Huagong Technology each fell more than 5%, with Yihua Co. and Changxin Bochuang also lower.