The A-share PCB concept stocks showed mixed performance during the trading session. Jinan Guoji hit the daily limit, while Hongchang Electronics, Mankun Technology, Yidun Electronics, Mingyang Circuit, and Huazheng New Materials followed suit. However, Oukeyi fell by nearly 17%, Shenghong Technology fell by more than 12%, Wanlang Magnet Plastics fell by more than 9%, and Fangbang Shares also fell.
