A股PCB概念股拉升，金安国纪涨停，鹏鼎控股涨超7%，中京电子、深南电路、逸豪新材、广合科技跟涨。

Group 1 - The A-share PCB concept stocks experienced a surge, with Jin'an Guoji hitting the daily limit, indicating strong market interest [1] - Pengding Holdings rose over 7%, reflecting positive investor sentiment towards the PCB sector [1] - Other companies such as Zhongjing Electronics, Shennan Circuit, Yihua New Materials, and Guanghe Technology also saw increases, suggesting a broader rally in the industry [1]