China A-share fiber-optic sector rallied; Tefa Information hit the daily
up-limit, with Changyingtong, Hangdian, Tianfu Communications and Hengdong
Optics also gains.
2026-08-25
China A-share fiber-optic sector rallied; Tefa Information hit the daily
up-limit, with Changyingtong, Hangdian, Tianfu Communications and Hengdong
Optics also gains.