PCB Industry Update – September 23, 2026: How AI Server Demand, CCL Pricing and Copper Costs Are Affecting PCB Prices and Lead Times

The PCB market is becoming increasingly segmented Looking at the PCB industry as a single market can be misleading. Standard FR-4 boards and conventional multilayer PCBs still benefit from broad global manufacturing capacity, while boards used in AI servers, high-speed switches, optical modules and advanced computing platforms require a very different combination of materials and manufacturing capabilities. This distinction is becoming increasingly important for procurement teams. In the past, buyers could often compare PCB suppliers primarily by board size, layer count, order quantity and unit price. For high-performance boards, that approach is becoming less useful. Laminate selection, copper-foil grade, impedance requirements, stack-up design and material availability can now have a much greater influence on final cost and lead time. CCL and prepreg pricing is putting raw-material costs back in focus One of the clearest recent cost signals has come from the laminate side of the PCB supply chain. Panasonic Industry announced another adjustment to electronic circuit-board material prices on August 6, 2026, with the new pricing applying to shipments from September 1. The company announced increases of up to 30% for certain general multilayer CCL and prepreg products, while some MEGTRON and XPEDION low-transmission-loss materials were adjusted by around 15%. Selected substrate materials and flexible copper-clad laminates were also included in the latest revision. Panasonic cited continued increases in raw-material, auxiliary-material, energy and logistics costs. These changes do not mean that a finished PCB will automatically become 15% or 30% more expensive, because laminate cost is only one part of the overall manufacturing equation. Layer count, copper weight, dimensions, drilling density, impedance control, HDI structure, surface finish and production quantity all affect the final quotation. However, the impact becomes more significant when a project uses high-layer-count structures, low-loss materials or specified laminate brands. For buyers preparing Q4 production, this is one reason why a quotation issued several months ago may no longer provide a reliable basis for budgeting. Copper remains expensive, but the copper price alone does not tell the full story Copper continues to be one of the most closely watched materials in PCB manufacturing. CME Group's September 2026 metals update showed active copper futures ending August at $6.6875 per pound, approximately 3.4% higher than at the end of July. For PCB manufacturers, copper-price changes normally work their way through the supply chain from refined copper into copper foil, then into copper-clad laminate and finally into finished PCB production. The effect can be more noticeable in heavy-copper boards, large-format PCBs, power electronics and high-layer-count server boards. The situation becomes more complex in high-speed applications. AI servers and networking equipment increasingly rely on low-profile copper foil because conductor surface roughness can affect insertion loss and signal integrity at higher data rates. HVLP and more advanced copper-foil grades are therefore becoming a more important part of the cost equation. For high-speed PCB buyers, the relevant question is no longer simply how much copper costs in the commodity market. The grade of copper foil, the availability of compatible CCL and the lead time for those materials can matter just as much. AI server demand is already visible in major PCB manufacturers' results On the demand side, AI infrastructure remains one of the strongest drivers of the high-end PCB market. Zhen Ding Technology reported consolidated revenue of NT$20.666 billion for August 2026, representing a 41.05% year-over-year increase and a 17.42% month-over-month increase. Revenue for the first eight months of 2026 reached approximately NT$127.426 billion, up 19.89% year over year. The product mix is arguably more important than the headline revenue number. Zhen Ding has reported strong growth in server, optical-module and IC-substrate-related businesses, showing that AI-related demand is already influencing the actual revenue structure of large PCB manufacturers. At SEMICON Taiwan 2026, the company also presented PCB technologies for 800G and 1.6T optical modules together with AI server boards reaching up to 34 layers. These products illustrate why AI is changing the economics of PCB manufacturing. They require more layers, more sophisticated stack-ups, lower-loss materials, tighter impedance control, stronger via reliability and greater manufacturing consistency than conventional electronics boards. AI is therefore doing more than increasing PCB volume. It is increasing the technical value of the PCB itself. High-end PCB materials and capacity may become more sensitive than the overall market Recent industry analysis from DIGITIMES has also highlighted stronger performance among certain CCL suppliers, supported by server demand, pricing changes and a shift toward higher-value products. This does not necessarily point to an industry-wide PCB shortage. A more likely scenario is selective tightness in certain materials and production resources. Standard FR-4 capacity remains widely available. High-performance laminates, advanced copper foil and manufacturing capacity suitable for complex high-layer-count boards may be more sensitive to changing demand. For procurement teams, this changes the way lead time should be evaluated. Asking only how many days a PCB factory needs to fabricate a board is no longer enough for some projects. If a design specifies a particular low-loss laminate, premium copper foil or specialized material system, material lead time can become the real limiting factor. That is why buyers of complex PCBs increasingly need to consider factory lead time and material lead time separately. Will PCB prices rise across the board in Q4 2026? There is currently not enough evidence to support the idea that every type of PCB will experience the same price increase in Q4. Pricing risk is becoming more project-specific. Standard FR-4 boards produced with mature processes are still exposed to intense global competition. Their pricing environment can therefore look very different from that of high-layer-count, HDI, heavy-copper or low-loss boards using specified materials. For buyers, this means a broad question such as “Are PCB prices going up?” is becoming less useful. A better question is whether a particular project depends on materials, processes or production resources that are currently facing higher costs or tighter availability. JETFGO Industry View The recent market changes suggest that PCB sourcing is gradually moving beyond simple unit-price comparisons. For technically demanding projects, the ability to secure materials, maintain process stability and move smoothly from prototype to NPI and volume production can be as important as the initial quotation. Providing complete Gerber files together with stack-up information, board thickness, copper weight, impedance requirements, laminate specifications, surface finish and expected production quantities allows a manufacturer to assess both cost and material availability much more accurately. For longer-running programs, maintaining a qualified secondary PCB source can also reduce exposure to supplier, capacity and material disruptions. JETFGO supports PCB fabrication, component sourcing, SMT assembly, testing and production from prototype and NPI through volume manufacturing, including multilayer PCB, HDI, high-speed and high-frequency boards, rigid-flex PCB and heavy-copper applications. In a market where high-end demand and material costs are changing at the same time, manufacturing capability, material control, delivery stability and cost transparency are becoming increasingly important parts of supplier selection. Conclusion The PCB industry is approaching Q4 2026 with two trends developing at the same time. AI servers, high-speed networking and data-center infrastructure continue to support demand for more advanced PCBs, while copper, CCL, prepreg and higher-performance materials are creating additional cost pressure. For electronics manufacturers and PCB buyers, the most important question is not whether the entire PCB market is becoming more expensive. It is whether their own designs depend on high-layer-count structures, low-loss laminates, premium copper foil or other manufacturing resources that are becoming more cost-sensitive. Understanding that distinction will be increasingly important for controlling PCB cost, lead time and supply-chain risk through the remainder of 2026. References 1. Panasonic Industry Co., Ltd. — “Price Revision of Circuit Board Materials,” August 6, 2026. 2. CME Group — “Micro Gold, Silver and Copper Products Update – September 2026.” 3. Zhen Ding Technology Holding Limited — “August 2026 Monthly Revenue Report,” September 7, 2026. 4. Zhen Ding Technology Holding Limited — “1H26 Revenue and Gross Margin Reach Record Highs for the Period,” August 11, 2026. 5. Zhen Ding Technology Holding Limited — “Next-Generation High-End PCB Technologies at SEMICON Taiwan 2026,” September 2, 2026. 6. DIGITIMES — “AI Server Tracker: CCL Makers Outpace PCB and Substrate Suppliers as Server Demand Grows,” September 15, 2026. Author Department JETFGO International Business & Industry Research Department