[PCB concept rebounded in shock, Jinlu Electronics hit the 20cm daily limit] On November 2, the PCB concept rebounded in early trading, Jinlu Electronics hit the 20cm daily limit, Mingyang Circuit rose by more than 10%, International Composites, Taijin New Energy, Jinan Guoji, Jinbaize, etc. surged higher. On the news, some industry chain companies revealed to reporters that the company's HDI and high-multilayer PCB inventory production lines are currently full of orders, and the order volume has exceeded the upper limit of the existing production capacity, and a new round of production expansion has been launched. According to estimates from a research report released by Citi this year, the global AI PCB market will reach 152 billion yuan in 2026, a year-on-year increase of 86%.