The A-share copper foil concept stocks continued to strengthen, with Fangbang Co., Ltd. hitting the daily limit, Defu Technology rising by more than 15%, and Yinglian Co., Ltd., Tongguan Copper Foil, Zhongyi Technology, Longyang Electronics and other

2026-04-21

The A-share copper foil concept stocks continued to strengthen, with Fangbang Co., Ltd. hitting the daily limit, Defu Technology rising by more than 15%, and Yinglian Co., Ltd., Tongguan Copper Foil, Zhongyi Technology, Longyang Electronics and others following suit.