A-share PCB theme extended: Xintong Electronics posted a second consecutive limit-up; Foster, Shengyi Technology, Xianfeng Holdings, Guanghe Technology and Huazheng New Materials hit daily limit; International Composite Materials, Minbao Optoelectronics and Zecheng Electronics rose over 10%.

2026-07-14

A-share PCB theme extended: Xintong Electronics posted a second consecutive limit-up; Foster, Shengyi Technology, Xianfeng Holdings, Guanghe Technology and Huazheng New Materials hit daily limit; International Composite Materials, Minbao Optoelectronics and Zecheng Electronics rose over 10%.