PCB copper clad laminate concept stocks refer to the stocks of listed companies engaged in businesses related to copper clad laminates. Below are some major PCB copper clad laminate concept stocks:
• Shengyi Technology (600183): A key player in the global copper clad laminate market, with a market share of 12%. Its M8-grade high-frequency materials have successfully passed NVIDIA certification, ensuring support for H100/H200 optical module substrates, and it has strong competitiveness in the high-end market.
• Defu Technology specializes in the research, production, and sales of high-performance electrolytic copper foil, with products divided into lithium battery copper foil and electronic circuit copper foil. Among them, electronic circuit copper foil is an important raw material for making copper clad laminates and PCBs, widely used in consumer electronics, automotive electronics, communication radar, and other industries. The company has made significant progress in the research and mass production of medium-high Tg-HTE copper foil and HDI copper foil, and the developed special HTE copper foil and RTF copper foil have also achieved small batch supply. In addition, Defu Technology’s main customers include well-known companies in the copper clad laminate and printed circuit board industries, such as Shengyi Technology and Nanya New Materials, giving it a certain market position and influence in the PCB copper clad laminate field.
• Huazheng New Materials (603186): A comprehensive service provider in the PCB substrate field, with a complete product line of copper clad laminates and insulating materials. It leads in high-frequency and high-speed copper clad laminate technology, suitable for high-end PCB scenarios such as 5G base stations and data centers, and possesses core formulas with independent intellectual property rights.
• Hui Electric (002463): One of only two companies in the world capable of mass-producing 112G high-speed backplane technology, deeply integrated into NVIDIA’s GB200 server supply chain, with a market share exceeding 35% in the AI server PCB market.
• Shenghong Technology (300476): Holds over 40% market share in the NVIDIA GB200 graphics card PCB market, making it a leader in this field. Its yield for multilayer boards with more than 24 layers reaches 95%, and it is also compatible with Tesla’s 4680 battery BMS system.
• Tongguan Copper Foil (301217): A leading domestic electronic copper foil enterprise, with advanced technology in high-precision copper foil for PCBs, covering ultra-thin lithium battery copper foil and high-frequency high-speed PCB copper foil, suitable for high-end PCB scenarios such as 5G communication and data centers.
• Honghe Technology (603256): A global leader in high-end electronic fabric, leading in market share for high-performance electronic fabric for PCBs, with products featuring high purity and high-temperature resistance, serving as core substrates for high-frequency high-speed PCBs, supplying major global copper clad laminate companies.
• Jin’an Guoji (002636): Ranked among the top three domestic companies in China’s copper clad laminate industry, primarily engaged in copper clad laminates and electronic materials, with the growing demand for high-frequency high-speed copper clad laminates directly driving its performance.
• Nanya New Materials (688519): A high-tech enterprise specializing in the design, research and development, manufacturing, and service of composite materials such as copper clad thin plates and bonding sheets, having achieved mass production of M8-grade materials, with M9-grade materials currently being tested with multiple PCB customers.