Dare Technology Co LtdHit limit-up for a 4th straight day on PCB concept momentum, though its own announcement says ultra-thin PCB fiberboard is not a PCB component and contributes little revenue.
On the morning of September 23, the PCB concept strengthened again, with Dare Power Dekor Home hitting limit-up seconds after the open and notching a 4-day streak of limit-ups. By the midday close, Zhongyi Technology was limit-up with a 20% gain, Yanmade Technology rose more than 10%, and Jitai and Yidian Electronics were limit-up. On the evening of September 22, Dare Power Dekor Home disclosed an announcement on abnormal stock trading fluctuations, stating that its main business is the research, development, production and sales of flooring, wood-based panels and aluminum strip products. Among them, the ultra-thin PCB fiberboard in its wood-based panel products is not an electronic component and does not constitute a part of PCB; it is only used as a support and protection layer beneath copper-clad laminates awaiting drilling. Revenue from this product accounts for a relatively small proportion of the company's operating revenue and has a relatively small impact on operating performance. A research report from Zheshang Securities said that as upstream PCB material prices continue to rise, price increases have begun to transmit to some PCB categories, and the effect of price increases will gradually become evident from the third quarter of 2026. A research report from Sinolink Securities believes that AI computing power construction is driving the expansion of high-end PCB production capacity, and the PCB equipment industry has entered a stage where cyclical upturn and structural upgrading proceed in parallel.
Dare Technology Co LtdHit limit-up for a 4th straight day on PCB concept momentum, though its own announcement says ultra-thin PCB fiberboard is not a PCB component and contributes little revenue.
Hubei Zhongyi Science Technology Co. Ltd.Limit-up 20% amid the PCB concept rally, with no company-specific news cited.
Shenzhen Yanmade Technology IncRose over 10% as part of the PCB concept rally, with no company-specific development cited.
Guangzhou Jointas Chemical Joint Stock Co Ltd
Sinolink Securities Co Ltd
Zheshang Securities Co Ltd
Guangdong Ellington Electronics Technology Co Ltd