Summary of Conference Call Records Industry Overview: PCB Industry Key Trends and Developments - The PCB industry is experiencing a clear trend of upgrading solutions, particularly in backplane technology, with significant developments expected by 2025 and 2026 [1][2] - The AI server backplane solution is anticipated to be finalized by February 2025, with small batch shipments starting in the second half of 2026 and large-scale shipments in 2027 [1][5] - The demand for HVLP copper foil is increasing, with domestic manufacturers like Defu Technology and Tongguan actively promoting domestic alternatives [1][10] Core Companies and Their Performance - **Philihua Quartz Electronic Fabric**: Transitioned from testing to small batch production, with prices rising to 250-280 RMB/meter. Expected to ship 10 million meters in 2026, contributing approximately 1 billion RMB to revenue [1][6][7] - **Feilohua**: Projected main business profit of 4.5-5 billion RMB in 2025, with total profit in 2026 expected to reach 15 billion RMB, driven by the experimental electronics division [1][8][9] - **Defu Technology**: Acquired high-end IT copper foil from Luxembourg, with production capacity expected to increase significantly [1][11] - **Tongguan**: Transitioning some lithium battery copper foil production to PCB foil, with a stable supply to major clients [1][11] Technical Challenges and Controversies - The technical challenges for the right-angle backplane include high layer counts, alignment and drilling difficulties, and the need for high-temperature copper paste sintering technology [3][4] - Current controversies focus on the electrical signal transmission efficiency, which is deemed satisfactory but not ideal [4] Market Dynamics and Future Outlook - The PCB industry is expected to maintain high prices and profit margins until 2027 due to a tight supply-demand balance and extended lead times for high-end laser drilling equipment [5] - The resin market is benefiting from server upgrades, with high-end resin formulations leading to simultaneous increases in volume and price [1][15] - The AI electronic fabric market is projected to see significant growth, with demand expected to rise from 1 billion meters in 2025 to over 3 billion meters in subsequent years [1][19][20] Competitive Landscape - The resin supply market is currently dominated by international players, but domestic companies like Taiguang are gaining significant market share [1][16][17] - The PCB drill bit market is led by companies such as Dingtai and Zhongtung, with expectations of increased demand due to material upgrades and structural changes in PCB boards [1][22][24] Conclusion - The PCB industry is poised for substantial growth driven by technological advancements and increasing demand for high-performance materials. Key players are strategically positioned to capitalize on these trends, with significant profit potential anticipated in the coming years [1][9][10]

Core Viewpoint - The company, Feilihua (300395.SZ), is a leading manufacturer of quartz glass fiber in the aerospace sector, recognized for its mass production capabilities and as a primary supplier in China [1]. Group 1: Company Positioning - Feilihua is one of the few manufacturers globally with the capability for mass production of quartz glass fiber [1]. - The company is the dominant supplier of quartz glass fiber for the aerospace sector in China [1]. Group 2: Product Development - The company focuses on high-performance quartz glass fiber and low-cost woven fabric, leveraging its technological advantages [1]. - Feilihua is engaged in the research and development of advanced structural and functional integrated thermal insulation composite materials, as well as high-insulation quartz glass fiber composite materials [1]. - Several high-performance composite material projects have been successfully developed, meeting all relevant testing criteria, with one project already entering mass production [1].

证券之星消息，12月24日航空装备板块较上一交易日上涨2.4%，广联航空领涨。当日上证指数报收于 3940.95，上涨0.53%。深证成指报收于13486.42，上涨0.88%。航空装备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300900 | 广联航空 | 26.01 | 11.58% | 60.90万 | | 15.30亿 | | 002297 | 博云新材 | 11.26 | 9.96% | 66.56万 | | 7.21亿 | | 605123 | 派克新材 | 89.00 | 6.55% | 9.74万 | | 8.48亿 | | 688281 | 华秦科技 | 69.72 | 5.64% | - 3.14万 | | 2.16亿 | | 300395 | 菲利华 | 108.95 | 5.57% | 46.44万 | | 49.67亿 | | 300424 | 航新科技 | 17.79 | 5.45% | 23.54万 | | 4.12亿 | ...

Group 1 - The China Defense Index (399973) has seen a strong increase of 2.95%, with notable gains from stocks such as Torch Electronics (603678) up 10.02%, Hongda Electronics (300726) up 8.21%, and Western Materials (002149) up 7.59% [1] - The China Commercial Space Development Conference was held in Beijing, where the "China Commercial Space Industry Research Report" was released, indicating that the global average monthly launches have exceeded 26, marking the entry into a "weekly launch era" [1] - It is projected that the total number of launches for the year will exceed 320, setting a new historical record [1] Group 2 - The China Defense ETF closely tracks the China Defense Index, which selects listed companies under the ten major military industrial groups and those providing weaponry and equipment to the armed forces [2] - As of November 28, 2025, the top ten weighted stocks in the China Defense Index include AVIC Shenyang Aircraft (600760), Aero Engine Corporation of China (600893), and AVIC Optoelectronics (002179), with these ten stocks accounting for 44.06% of the index [2] Group 3 - The commercial space sector is transitioning from one-time manufacturing to a reusable cost model, with companies like SpaceX leading the way in reducing unit costs through increased reuse and launch frequency [1] - The industry is showing an oligopolistic structure, where downstream launch service providers hold supply chain bargaining power due to their order advantages [1] - Investment directions in the sector include rocket manufacturing, core components, and space computing [1]

Investment Rating - The report rates the industry as "Outperform" [1] Core Insights - The AI infrastructure upgrade wave is driving a revolution in materials, with electronic cloth, copper foil, and resin forming the core dielectric performance barriers for AI PCBs [1][3] - The demand for low dielectric materials is critical for AI PCB design, as GPU and ASIC manufacturers are actively enhancing chip efficiency and interconnect bandwidth [3][13] - The market for AI-related materials is expected to experience rapid growth, with projected global market sizes for HDI boards and high-layer boards reaching approximately $3.098 billion in 2025 and $3.891 billion in 2029 [1][3] Summary by Sections Investment Recommendations - Quartz fiber cloth and low-dielectric electronic cloth are recommended for investment in companies such as Feilihua, Zhongcai Technology, and Honghe Technology. HVLP copper foil investments should focus on Defu Technology, Longyang Electronics, and Tongguan Copper Foil. High-frequency and high-speed resin investments are recommended for Dongcai Technology and Shengquan Group [3] Industry Trends - The AI industry is shifting focus from training to inference, leading to increased demand for AI infrastructure. Major cloud vendors are ramping up capital expenditures to meet this demand, with Alibaba and Tencent expected to spend a total of approximately 380 billion RMB over the next three years [13][14] - The performance requirements for PCBs are evolving, with AI servers requiring more layers and tighter line widths compared to traditional servers. The layer count for AI servers typically ranges from 20 to 30 layers, while traditional servers range from 8 to 22 layers [42][44] Material Innovations - The core materials for M8.5 and M9 PCBs/CCLs are expected to reach a critical point of development, with Nvidia's Rubin server anticipated to adopt advanced materials combinations for its PCB solutions [1][3] - Low dielectric constant (Low-Dk) and low dielectric loss (Low-Df) materials are essential for reducing signal loss and maintaining signal integrity in AI PCBs [1][3]

证券代码：300395 证券简称：菲利华 公告编号：2025-75 湖北菲利华石英玻璃股份有限公司 关于实际控制人部分股份质押的公告 注：①本公告中百分比计算结果采取四舍五入，保留两位小数，若出现总数与分项数值 之和不符的情况，均为四舍五入原因造成。 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 湖北菲利华石英玻璃股份有限公司（以下简称"公司"）于近日收到公司实 际控制人之一邓家贵先生的通知，邓家贵先生将其持有本公司的部分股份办理了 质押业务。现将有关情况公告如下： | | 是否为 | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 控股股 | | 占其 | 占公司总 | | 是否 | | | | | | 股东 | 东或第 | 本次质押 | 所持 | 股本比例 | 是否 | 为补 | 质押起 | 质押到 | | 质押 | | | 一大股 | | | （剔除回 | 为限 | | | | 质权人 | | | 名称 | | 数量（股） ...

Summary of Conference Call Records Industry and Company Overview - The conference call discusses the performance and future prospects of **New Energy Company** and **Philihua** in the context of the **AI**, **commercial aerospace**, and **military-civilian integration** sectors. [1][2][3] Key Points and Arguments New Energy Company Performance - In the first three quarters of 2025, New Energy Company reported a **36% revenue growth**, with losses narrowing compared to the previous year. [1][2] - The company faced significant challenges in the past two years, including a **46% revenue decline** in 2024 and a **277% profit drop**. [2] - The recovery is attributed to the restoration of special orders and the growth of data center power supply business. [2] Future Growth Projections - Revenue growth is expected to reach **20% in 2025**, **60% in 2026**, and **120% in 2027**. [1][4] - The domestic civil aviation market is projected to have an annual power demand of approximately **9 billion RMB** over the next 20 years, driven by the delivery of domestic large aircraft. [1][6] - The satellite launch market is expected to exceed **8 billion RMB** annually, supported by projects like the Starlink and G60 satellite networks. [1][6] Data Center Business Potential - The AI industry is anticipated to drive rapid growth in the data center sector, with the server power market expected to grow from **$26.5 billion** in 2025 to over **$60 billion** by 2031. [1][7] - New Energy Company is collaborating with overseas clients to explore the overseas computing power market, with a projected market space of nearly **40 billion RMB** by 2027. [1][8] Philihua's Market Outlook - Philihua's new electronic fabric industry is expected to see demand grow to **60-70 million meters** by 2027, with a market space of **15 billion RMB**. [1][11] - The company has a fully integrated supply chain, ensuring superior product performance and reduced production costs. [1][11] - Philihua's new electronic fabric has transitioned from testing to mass production, with expected shipments of **8-10 million meters** in 2026, significantly boosting revenue. [1][11] Commercial Aerospace Developments - The commercial aerospace sector is rapidly evolving, with SpaceX's internal valuation reaching **$800 billion** and projected to hit **$2.5 trillion** in the future. [1][12] - Domestic advancements include the successful maiden flight of the Zhuque-3 rocket, showcasing new technologies. [1][12] Investment Opportunities in Commercial Aerospace - Investors are advised to focus on space infrastructure-related companies, particularly those involved in satellite and rocket manufacturing. [1][16] - Key companies to watch include **Aerospace Electronics**, which benefits from both satellite and rocket sectors. [1][17] Recent Announcements from Sichuan Jiuzhou - Sichuan Jiuzhou announced an asset restructuring plan to acquire part of the RF business from Jiuzhou Electric Group for approximately **757 million RMB**, expected to enhance its RF business segment. [1][18] Military Industry Focus - The military industry is evolving towards military-civilian integration, with key areas of focus including missile and ammunition capital expenditures. [1][19] - Recommended stocks include **Philihua** and **Tunan Co.**, which are positioned to benefit from AI and military trade developments. [1][19] Additional Important Insights - The stock incentive plan launched by New Energy Company reflects confidence in achieving future growth targets, indicating a strategic focus on high-growth areas. [1][9] - The company has developed a comprehensive product layout in the power electronics field, catering to high-reliability sectors such as military and commercial aerospace. [1][5]

Summary of Conference Call on Q-Bu and Copper Foil Industry Industry Overview - The conference call primarily discusses the Q-Bu (modified carbon metal) and its application in the PCB (Printed Circuit Board) industry, particularly in the Ruby series products such as Service Tree, Meta Pando, and CPX [1][2]. Key Points and Arguments - **Performance Comparison**: Q-Bu outperforms PTFE solutions, but faces supply chain challenges. Two options are available: Doosan's easier-to-implement but lower-performance solution and Taiguang's superior performance but more complex processing solution [1][2]. - **Supply Chain Challenges**: The domestic supplier, Feilihua, dominates the market but has low yield rates. Improvements in furnace stability and capacity expansion are necessary. PCB manufacturers need to enhance drill performance to handle Q-Bu's hardness [1][4]. - **Production Timeline**: A decision on the mass production of Q-Bu in the Ruby series is expected by mid-January 2026. If the supply chain is not ready, applications may shift to Ultra backplanes [1][8]. - **Yield Rates**: The estimated yield rate for PCB manufacturers using Q-Bu is around 70%, influenced by raw material quality and drill consumption [7]. - **Market Dynamics**: 2026 is anticipated to be a year of accelerated Q-Bu penetration, with current high pricing expected to rise further. By 2027, increased competition may stabilize prices [24]. - **Material Requirements**: High-speed communication terminals have strict DKDF value requirements, necessitating advanced materials to ensure signal integrity [29]. - **Alternative Solutions**: The potential coexistence of Q-Bu and PTFE solutions is acknowledged, with both having their advantages and challenges. If supply chain issues are resolved, Q-Bu may see increased adoption [10]. Additional Important Insights - **Technological Developments**: The transition from third-generation to fourth-generation copper foil is deemed feasible to bridge performance gaps, but other factors like warping and flatness must also be addressed [25][27]. - **Investment Interest**: There is significant interest from manufacturers and investors in the PCB upstream sector, with many companies expanding capacity and developing related technologies [19]. - **Future Trends**: By 2026, various technological routes will coexist, with a clearer direction towards Q-Bu dominance expected by 2027 [37]. - **Supply Chain Security**: Concerns exist regarding Taiguang's potential market dominance affecting supply chain security, but NV is likely to maintain a dual-supplier strategy to mitigate risks [14]. This summary encapsulates the critical discussions and insights from the conference call, highlighting the current state and future outlook of the Q-Bu and copper foil industry.

Group 1 - The satellite internet index experienced a strong surge on December 22, with notable stocks such as Beidou Xingtong and China Satellite hitting the daily limit up [1] - Filihua saw an increase of 6.82%, while Tianyin Electromechanical rose by 5.70%, and Huali Chuantong increased by 4.32% [1]

Group 1 - The stock of Hubei Feilihua Quartz Glass Co., Ltd. increased by 5% to 93.64 CNY per share, with a trading volume of 1.242 billion CNY and a turnover rate of 2.63%, resulting in a total market capitalization of 48.905 billion CNY [1] - The company, established on January 22, 1999, and listed on September 10, 2014, specializes in the production and sales of high-performance quartz glass materials and products for various sectors including optical communications, semiconductors, solar energy, and aerospace [1] - The revenue composition of the company includes 70.80% from quartz glass materials, 28.91% from quartz glass products, and 0.30% from other sources [1] Group 2 - Anxin Fund has one fund heavily invested in Feilihua, specifically the Anxin Xiyue Steady Pension One-Year Holding Mixed Fund (FOF) A, which increased its holdings by 400 shares to a total of 1,400 shares, representing 0.19% of the fund's net value [2] - The fund has a current scale of 55.0774 million CNY and has achieved a year-to-date return of 7.86%, ranking 684 out of 1,037 in its category [2] - Since its inception on June 9, 2020, the fund has generated a total return of 20.3% [2]