A-share CPO concept stocks fell in early trading, with Willco and Dongtian falling slightly by more than 10%, while Huilv Ecology, Yuanjie Technology and Changfei Fiber Optics all fell.

2025-10-23

A-share CPO concept stocks fell in early trading, with Willco and Dongtian falling slightly by more than 10%, while Huilv Ecology, Yuanjie Technology and Changfei Fiber Optics all fell.