The A-share copper foil sector fluctuated higher, with Tongguan Copper Foil rising more than 10% to a new high. Other stocks such as Zhongyi Technology, Defu Technology, and Jiejia Weichuang also rose.
2026-04-30
The A-share copper foil sector fluctuated higher, with Tongguan Copper Foil rising more than 10% to a new high. Other stocks such as Zhongyi Technology, Defu Technology, and Jiejia Weichuang also rose.