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].

Macro Insights - The Middle East conflict has raised global inflation expectations, with March PMI indicators for the US, Europe, and Japan showing weakness due to energy supply shocks and high oil prices impacting the real economy [2][3] - The US stock indices fell throughout the month, while oil prices surged significantly, leading to increased volatility in equity and commodity markets [2] - Domestic manufacturing capacity adjustments are nearing completion, and raw material prices have risen sharply due to oil supply shocks, potentially squeezing profits for mid- and downstream enterprises [3] Company-Specific Insights - Guizhou Moutai (600519 CH) is undergoing a critical year of market-oriented governance transformation, with short-term price stability for its flagship product and long-term growth potential [7] - China Duty Free Group (601888 CH) reported a revenue of 53.694 billion yuan, down 4.92% year-on-year, but showed signs of recovery in Q4 with a revenue increase of 2.81% [8] - RuiPu Bio (300119 CH) achieved a revenue of 3.398 billion yuan in 2025, reflecting a 10.7% year-on-year growth, with a focus on the development of its microbial protein project [10] - MingNing (1768 HK) reported a revenue increase of 68.2% to 66.17 billion yuan, driven by higher store openings and improved profitability [11] - Torch Electronics (603678 CH) achieved a revenue of 4.121 billion yuan, up 47.09% year-on-year, with a focus on diversifying its business to enhance competitiveness [13] - China Overseas Development (688 HK) reported a revenue of 168.1 billion yuan, down 9% year-on-year, but maintains a strong competitive advantage in the industry [14] - Poly Property (6049 HK) achieved a revenue of 17.13 billion yuan, up 5% year-on-year, with expectations for continued stable growth in 2026 [24] - Times Electric (688187 CH) reported a revenue of 28.703 billion yuan, up 15.23% year-on-year, with strong performance in its non-rail business segments [25]

Group 1: Macro Economic Overview - The PMI has returned to expansion, with Q1 GDP expected to grow approximately 5.0% year-on-year, driven by post-holiday resumption of production and rising raw material prices [6][9] - Manufacturing PMI for March is reported at 50.4%, indicating a significant improvement of 1.4 percentage points, with demand recovering faster than production [6][9] - The industrial raw material prices have rebounded significantly, with expectations for March PPI to rise year-on-year by about 0.3% [6][9] Group 2: Food and Beverage Sector - Haidilao (603288.SH) reported revenue and net profit for 2025 at 288.7 billion and 70.4 billion yuan respectively, with year-on-year growth of 7.3% and 11.0%, exceeding expectations [17] - The company’s gross margin improved to 40.15% in 2025, up 3.15 percentage points, primarily due to lower raw material costs and operational efficiencies [20] - The product portfolio is shifting towards high-end health products, with organic and low-salt products seeing a growth rate of 48.3% [18] Group 3: Banking Sector - China Everbright Bank (601818.SH) achieved a revenue of 1263.11 billion yuan in 2025, a year-on-year decline of 6.72%, but the decline is narrowing [37] - The bank's net interest margin decreased to 1.40%, down 14 basis points year-on-year, but the decline is less severe than in 2024 [38] - The bank's asset quality remains stable, with a non-performing loan ratio of 1.27% and a capital adequacy ratio of 13.71% [39] Group 4: Real Estate and Construction Sector - China Resources Land (01209.HK) reported a revenue of 180.2 billion yuan in 2025, with a year-on-year increase of 5.7%, and a net profit of 39.7 billion yuan, up 9.4% [41][42] - The company has maintained a high dividend payout ratio, distributing 1.731 yuan per share, reflecting strong cash flow and profitability [43] - The company’s property management and commercial management segments have shown resilience, with revenue growth of 7.7% and 10.1% respectively [45] Group 5: Automotive Sector - BYD (002594.SZ) reported a revenue of 8039.65 billion yuan in 2025, with a year-on-year growth of 3.5%, while net profit decreased by 19.0% due to competitive pressures [53] - The company’s overseas sales significantly increased, accounting for 26.3% of total sales in Q4 2025, with a year-on-year growth of 95.1% [54] - The company is focusing on enhancing its electric vehicle technology and expanding its overseas market presence, with plans for new model launches [55] Group 6: Media Sector - Xindong Company (02400.HK) achieved a revenue of 57.64 billion yuan in 2025, a year-on-year increase of 15%, with net profit rising by 89% [32] - The company’s gross margin improved to 73.8%, driven by strong performance from overseas games and a higher proportion of revenue from high-margin segments [32] - The international version of "Xindong Town" is expected to drive further growth, leveraging the company's experience in domestic operations [33]

Group 1 - The core viewpoint of the report indicates that AAC Technologies is expected to achieve revenue and profit in line with expectations for 2025, supported by improvements in its business structure driven by optical, thermal management, and automotive sectors [1] - For 2025, the company is projected to achieve revenue of RMB 31.8 billion (+16.4%) and a net profit of RMB 2.51 billion (+39.8%), with significant recovery in optical profitability and strong performance in thermal management and automotive businesses [1] - The report highlights that thermal management (VC) and sensor/semiconductor businesses recorded robust growth of approximately 400% and 103% respectively, benefiting from increased penetration of AI smartphones and edge intelligent devices [1] Group 2 - Looking ahead to 2026, the management provided a positive growth outlook, expecting overall revenue to continue growing at a rate of 16-17% YoY, with stable gross margins [1] - The optical average selling price (ASP) is expected to increase by 5-10%, while the electromagnetic drive and precision components business is projected to grow by about 30% YoY, and the automotive business is expected to achieve 15-20% YoY growth [1] - AAC Technologies is in a phase of simultaneous expansion across multiple new growth curves, particularly in automotive audio systems, thermal management modules, AR optical waveguides, XR, and AI terminal hardware, which are anticipated to be key drivers of performance growth in the next two years [2] Group 3 - The company is enhancing its long-term growth certainty through acquisitions such as Hebei First Light (automotive PSS), Dispelix (AR waveguide), and yuandi (AI server liquid cooling), accelerating its layout in high-growth non-mobile sectors [2] - Based on the support from business structure upgrades and diversified growth engines, the report maintains a BUY rating for AAC Technologies with a target price of HK$55.27, corresponding to a 20x FY26E P/E [2]

Investment Rating - The report rates the electronic industry as "Outperform" compared to the market [1] Core Insights - The AI computing demand is driving a rapid increase in capital expenditures among the eight major cloud service providers (CSPs), with a projected growth from $145.1 billion in 2021 to $710 billion by 2026, reflecting a compound annual growth rate (CAGR) of 65% from 2024 to 2026 [2][6] - The supercapacitor market is expected to grow significantly, with a forecasted market size of $2.8 billion in 2025 and $9.5 billion by 2032, indicating a CAGR of 19.4% from 2026 to 2032 [2][47] - Supercapacitors are identified as the optimal energy storage solution for high-power density environments, particularly in data centers, due to their high power density and long lifespan [2][33] Summary by Sections Section 1: AI Computing Revolution - The eight major CSPs are increasing capital expenditures, which is expected to drive server expansion [6] - The global server shipment is projected to grow from 14 million units in 2021 to 16 million in 2024, with an expected increase to 19.5 million by 2030, resulting in a CAGR of 3.35% from 2024 to 2030 [2][12] Section 2: Supercapacitors as a New Energy Storage Solution - Supercapacitors are positioned between traditional capacitors and batteries, offering rapid charge and discharge capabilities [2][26] - They are suitable for applications requiring high power, long life, and reliability, making them ideal for data centers [2][33] Section 3: Market Dynamics and Competitive Landscape - The global supercapacitor market is expanding rapidly, with domestic companies like Jianghai Co., Ltd. positioned to benefit from the trend towards localization in the supply chain [2][47] - Key international players such as Maxwell, Skeleton, and Musashi are increasing their R&D and production capacities in the supercapacitor sector [2][51] Section 4: Jianghai Co., Ltd. Overview - Jianghai Co., Ltd. is a leading domestic capacitor manufacturer with a comprehensive product line that includes aluminum electrolytic capacitors, film capacitors, and supercapacitors [2][77] - The company is focusing on expanding its presence in high-growth sectors such as AI servers and data center UPS systems, which are expected to drive long-term growth [2][81]

Core Viewpoint - The CCL (Copper Clad Laminate) industry is entering a significant price increase phase driven by strong demand from AI technology, with major manufacturers like Kingboard Laminates initiating multiple price hikes, indicating a structural change rather than a simple cyclical rebound [2][10]. Group 1: Price Increases and Market Dynamics - Kingboard Laminates has announced five price increases within a few months, with a cumulative increase exceeding 40% per sheet, signaling the start of a price uptrend in the CCL industry [2]. - Other manufacturers, such as Shengyi Technology, are following suit with their own price adjustments, marking a comprehensive industry-wide price increase [2]. - The successful price hikes are supported by a simultaneous recovery in downstream demand, with manufacturers regaining pricing power starting in 2026 [2][5]. Group 2: Demand for High-End Materials - The demand for high-frequency and high-speed CCL materials, specifically M8 and M9 grades, is surging due to the stringent requirements of top AI chips from companies like NVIDIA and Google [4][12]. - M9 materials, which are essential for next-generation AI servers, require advanced production techniques and are significantly more expensive than M8 materials, with prices nearly double [13][17]. - The production of high-end CCL materials is constrained by the need for specialized raw materials, leading to a supply shortage for standard materials [5][11]. Group 3: Supply Chain and Cost Structure - Raw materials account for approximately 90% of CCL production costs, with copper foil, electronic cloth, and resin being the primary components [10]. - Recent price increases in copper and other raw materials have not been fully passed on to customers, indicating that CCL manufacturers are absorbing some cost pressures while still benefiting from strong demand [10][21]. - The market for AI CCL is projected to grow significantly, with estimates suggesting a market size of $2.3 billion in 2025 and a 60% increase to $3.6 billion in 2026 [5]. Group 4: Competitive Landscape - The CCL market is highly concentrated, with leading companies like Taimo and Shengyi Technology holding significant market shares in the high-end segment [8]. - The competitive dynamics are shifting towards companies that can meet the stringent certification requirements for high-end materials, creating high barriers for new entrants [17]. - The ongoing AI-driven transformation is expected to lead to a structural change in the industry, with a focus on technological advancements and profit differentiation among leading firms [17][25].

Summary of the Conference Call on Haixing Co., Ltd. and Aluminum Electrode Foil Industry Company Overview - Haixing Co., Ltd. operates in three main business segments: New Energy (50%), Industrial Control and Consumer Electronics (40%), and Automotive Electronics, with a traditional aluminum electrode foil market share exceeding 10% [1][2]. Core Insights and Arguments - The demand for aluminum electrolytic capacitors is driven by the high voltage requirements of AIDC (AI Data Center), with overseas demand expected to spill over to mainland China starting in the first half of 2025, leading to strong monthly and quarterly order growth [1][2]. - AIDC products require higher specific capacitance, commanding prices 40%-100% higher than traditional markets, with gross margins expected to exceed 40% compared to 10%-30% for traditional products [1][4]. - There is a significant supply-demand gap in AIDC electrode foil, with current production capacity meeting less than half of monthly demand, indicating potential for price increases [1][6]. - Haixing Co. has integrated production capabilities for corrosion and formation processes, with plans for large-scale capacity expansion in 2026 to support ongoing growth in AIDC business [1][7]. Performance Forecast - Revenue projections estimate approximately 220 million yuan in 2025, with conservative estimates of 300 million yuan in 2026 (potentially reaching 350 million yuan) and 400-450 million yuan in 2027 as capacity comes online [1][8]. - The initial market capitalization target is set at 12 billion yuan, with potential for upward adjustments if AIDC product prices continue to exceed expectations [1][9]. Industry Dynamics - The downstream market for Haixing's products is divided into several sectors: Industrial Control and Consumer Electronics (40% combined), New Energy (50% combined), and a smaller portion in Automotive Electronics, which is undergoing domestic substitution [2]. - The traditional aluminum foil market is characterized by intense competition with many participants, resulting in a fragmented market structure [2]. Competitive Advantages - Haixing Co. possesses a core competitive advantage in AIDC electrode foil through its integrated production capabilities, allowing for rapid response to high technical requirements [7]. - The company’s planned capacity expansion in 2026 is designed to match the production of corrosion and formation processes, facilitating quick market entry and sustained supply growth [7]. Additional Important Points - The technical requirements and profitability of AIDC-related electrode foil products significantly surpass those of traditional products, with a notable price premium due to enhanced performance [4]. - The ongoing technological iteration in AIDC electrode foil has not reached its limit, allowing the company to benefit from continuous price increases alongside demand growth [5].

Investment Rating - The report assigns a "Buy" rating to the company, indicating an expected increase of over 15% relative to the CSI 300 index within the next six months [36]. Core Insights - The acquisition of Qinhuai Data is expected to significantly enhance the company's capabilities in the AI sector and data center operations, leveraging synergies between both entities [7][11]. - The company has a strong position in the electronic components market, with a projected double-digit growth in its products due to the recovery in demand and the rise of AI applications [9]. - The report highlights the company's strategic focus on liquid cooling technology, which is anticipated to complement its data center operations and enhance performance in high-density computing environments [10][11]. Summary by Relevant Sections Company Overview - The company has a market capitalization of approximately 916.68 billion yuan and a closing price of 30.54 yuan as of March 26, 2026 [2]. - The company’s net asset value per share is 3.24 yuan, with a diluted return on equity of 9.30% [2]. Financial Performance - Revenue is projected to grow from 10,854 million yuan in 2023 to 18,467 million yuan by 2027, reflecting a compound annual growth rate of approximately 12.15% [12]. - Net profit is expected to increase significantly from a loss of 294 million yuan in 2023 to a profit of 2,496 million yuan by 2027, indicating a strong recovery trajectory [12]. Market Position - The company is positioned as a leading player in the electronic components sector, with a focus on high-end applications such as data centers and servers, which are experiencing robust demand growth [9]. - The report notes that the company’s liquid cooling technology is set to enhance its competitive edge in the data center market, with significant investments already made in this area [10]. Strategic Initiatives - The acquisition of Qinhuai Data is a strategic move to bolster the company's capabilities in data center operations, particularly in the context of increasing AI demands [7][11]. - The company is also expanding its liquid cooling business, which is expected to synergize with its existing operations and enhance overall performance [10][11].

Investment Rating - The report assigns a "Buy" rating to the company, indicating an expected increase of over 15% relative to the CSI 300 index within the next six months [36]. Core Insights - The acquisition of Qinhuai Data is expected to significantly enhance the company's capabilities in the AI sector and data center operations, leveraging synergies between both entities [7][10]. - The company is positioned to benefit from the growing demand in the electronic components sector, with a projected double-digit growth in revenue and an increase in gross margins from 19.80% in 2023 to 22.59% in 2025 [9]. - The report highlights the strategic importance of Qinhuai Data's collaboration with ByteDance, which has driven revenue growth from 68% in 2019 to 86% in 2022, and is expected to remain high at 80% in 2024 [7][10]. Summary by Sections Company Overview - The company has a market capitalization of approximately 916.68 billion yuan and a closing price of 30.54 yuan as of March 26, 2026 [2]. - The company’s net asset value per share is 3.24 yuan, with a diluted return on equity of 9.30% and a debt-to-asset ratio of 65.52% [2]. Financial Performance - Projected revenues for 2025 are estimated at 14.636 billion yuan, with a growth rate of 19.98% compared to the previous year [12]. - The net profit is expected to reach 1.349 billion yuan in 2025, reflecting a significant recovery from a loss of 294 million yuan in 2023 [12]. Business Segments - The electronic components segment is expected to grow significantly, driven by demand in high-end applications such as data centers and servers [9]. - The chemical new materials segment is projected to contribute 57% of the company's profits, with a notable increase in the gross margin from 12.15% in 2023 to 41.77% in 2025 [9]. Strategic Initiatives - The company is actively pursuing the development of liquid cooling technologies, with a successful pilot project expected to yield significant production capacity by the end of 2025 [10]. - The collaboration with Qinhuai Data is anticipated to enhance the company's operational efficiency and market responsiveness, particularly in the context of AI applications [10][11].

Core Viewpoint - Junwei Electronics (301458.SZ) is a key supplier of high-precision and high-reliability component products for NVIDIA's GPUs and power supplies, emphasizing its long-term strategic partnership with NVIDIA [1] Group 1 - Junwei Electronics provides customized solutions and technical support services to NVIDIA [1]