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Summary of Quartz Electronic Fabric Conference Call Industry Overview - The focus is on the quartz electronic fabric industry, specifically its application in high-speed data transmission and AI computing environments. The material is positioned as a superior alternative to traditional fiberglass and PTFE materials due to its unique properties and performance metrics [1][2][3]. Key Points and Arguments 1. Material Performance: - Quartz electronic fabric has a Df value as low as 0.0001, significantly better than LowDK second generation (0.0012-0.0014), making it the ideal material for 224G/1.6T switches [1]. - The CTE (Coefficient of Thermal Expansion) of quartz fabric is only 0.55 ppm, much lower than PTFE (50-200 ppm), and it is compatible with traditional PCB processes, offering a better balance of performance, process, and cost [1][2]. 2. Market Demand and Application Timeline: - The application of quartz electronic fabric is expected to ramp up in Q4 2026, with LPU (Low Latency Engine) being the first core application due to its high requirements for CTE and Df balance [1][4]. - Demand from downstream CCL manufacturers is anticipated to significantly increase from late Q2 to Q3 2026 due to pre-shipment requirements [5]. 3. Competitive Advantages: - The company, Feili Hua, controls the entire supply chain from quartz sand purification to weaving, holding over 90% market share in the quartz fiber segment, and has received certifications from major clients like Taisun, Panasonic, and Shengyi Technology [1][6][7]. - The production chain includes four stages: quartz sand purification, quartz rod drawing, quartz fiber drawing, and weaving, with the highest barriers in the fiber drawing stage [5][7]. 4. Future Applications: - Key future applications include the LPU system, which focuses on stability and consistency rather than just low loss, and the orthogonal backplane, which addresses signal loss and crosstalk issues in AI computing clusters [4][5]. - The Ruby Ultra platform is expected to demand the highest performance standards for signal transmission and Df values by 2027, marking another significant application area for quartz electronic fabric [5][6]. Additional Important Insights - The cost of quartz fabric is currently higher than first and second generation Low DK products, but there is potential for cost reduction with scale and process maturity [3]. - The company has a strong technological foundation and market position, expected to maintain its lead in the next two to three years as demand for LPU, orthogonal backplanes, and Ruby Ultra applications grows [6].