On September 15, A-share PCB concept stocks demonstrated a robust performance overall. Just one minute after the market opened, Huazheng New Materials swiftly surged to its upper limit. Shortly after, stocks such as Ouke Technology and Nord shares followed suit, hitting their upper limits one after another, while Honghe Technology briefly touched its upper limit as well. Since April 9 of the previous year, the cumulative increase in Huazheng New Materials' stock price has surpassed the 10-fold mark. Market analysts attribute the rise in PCB concept stocks to expectations of industry-wide price hikes. Currently, PCB manufacturers have started to revise their quotes, with the third quarter potentially marking the starting point for a simultaneous improvement in product prices, capacity utilization rates, and order structures. With the continuous advancement of AI technology, there is a strong demand for high-multi-layer PCBs and High-Density Interconnect (HDI) boards, indicating promising medium-to-long-term prospects for the industry.