The A-share PET copper foil sector fluctuated higher, with Tongguan Copper Foil's 20CM daily limit hitting a new high. Longyang Electronics, Zhongyi Technology, Dongcai Technology, Jiayuan Technology, and Fangbang Shares followed suit.

2025-10-29

The A-share PET copper foil sector fluctuated higher, with Tongguan Copper Foil's 20CM daily limit hitting a new high. Longyang Electronics, Zhongyi Technology, Dongcai Technology, Jiayuan Technology, and Fangbang Shares followed suit.