生益科技股价回落至39.73元，PCB行业千亿市值阵营再受关注

Group 1 - The core viewpoint of the article highlights the recent performance and market dynamics of Shengyi Technology, a leading company in the PCB industry, amidst growing demand driven by AI computing power and electric vehicles [1] - As of August 7, 2025, Shengyi Technology's stock price was reported at 39.73 yuan, down 1.46% from the previous trading day, with a trading volume of 1.402 billion yuan [1] - The company specializes in the research and production of copper-clad laminates and printed circuit boards, with its products widely used in communication devices, consumer electronics, and automotive electronics [1] Group 2 - Recent market information indicates a significant structural growth in high-end products within the PCB industry, driven by downstream demand from AI and electric vehicles [1] - Shengyi Electronics, an associated company, reported a projected profit increase for the first half of the year, with a non-recurring net profit growth exceeding 500% year-on-year, reflecting sustained industry chain prosperity [1] - The market capitalization of PCB companies in Guangdong has rapidly expanded, with Shengyi Technology's market value previously surpassing 100 billion yuan but falling back to 99.6 billion yuan as of August 1 [1] Group 3 - On August 7, the net outflow of main funds from Shengyi Technology was 170 million yuan, with a cumulative net outflow of 278 million yuan over the past five days, representing 0.18% and 0.29% of the circulating market value, respectively [1]