截至12月17日收盘，AI PC概念上涨3.11%，位居概念板块涨幅第6，板块内，47股上涨，中石科技、思 泉新材、飞荣达等涨幅居前，分别上涨11.51%、8.90%、8.36%。跌幅居前的有雷神科技、英力股份 等，分别下跌0.73%、0.31%。 | 301489 | 思泉新 | 8.90 | 18.29 | 6316.38 | 3.69 | | --- | --- | --- | --- | --- | --- | | | 材 | | | | | | 603296 | 华勤技 | 2.94 | 1.38 | 5777.84 | 7.96 | | | 术 | | | | | | 603936 | 博敏电 | 5.39 | 7.41 | 5087.96 | 9.42 | | | 子 | | | | | | 688031 | 星环科 | 5.71 | 17.09 | 4810.15 | 3.08 | | | 技 | | | | | | 000066 | 中国长 | 1.61 | 1.27 | 3778.31 | 6.73 | | | 城 | | | | | | 600536 | 中国软 | 2.28 | 1.5 ...

Market Overview - The Shanghai Composite Index closed at 3871.44 points, above the five-day moving average, with an increase of 1.22% [1] - The total trading volume of A-shares reached 1822.448 billion yuan [1] Stocks Performance - A total of 988 A-shares have surpassed the five-day moving average today [1] - Notable stocks with significant deviation rates include: - LianTe Technology (301205) with a deviation rate of 13.53% and a daily increase of 20.00% [1] - JuGuang Technology (688167) with a deviation rate of 12.21% and a daily increase of 17.34% [1] - YiDong Electronics (301123) with a deviation rate of 11.85% and a daily increase of 20.01% [1] Additional Stocks with Deviation Rates - Other stocks with notable performance include: - KaiPu Cloud (688228) with a deviation rate of 10.57% and a daily increase of 20.00% [1] - JiaoCheng Ultrasonic (688392) with a deviation rate of 9.80% and a daily increase of 13.54% [1] - KaiWang Technology (301182) with a deviation rate of 9.51% and a daily increase of 15.65% [1]

Group 1 - The AI smartphone sector experienced a decline of 2.25% [1] - Jiangbolong saw a significant drop of 6.65% [1] - Baiwei Storage decreased by 4.26% [1] - Furong Technology fell by 4.16% [1] - Other companies such as Siquan New Materials, Pengding Holdings, and Zhongjing Electronics also reported declines exceeding 2% [1]

截至12月10日收盘，AI PC概念下跌1.07%，位居概念板块跌幅榜前列，板块内，胜宏科技、江波龙、 泰嘉股份等跌幅居前，股价上涨的有4只，涨幅居前的有奥士康、思泉新材、云从科技等，分别上涨 3.95%、3.42%、1.00%。 | 301236 | 软通动力 | -0.34 | 1.35 | -5268.56 | | --- | --- | --- | --- | --- | | 600745 | 闻泰科技 | -0.56 | 2.84 | -5157.62 | | 300602 | 飞荣达 | -1.10 | 3.72 | -4981.97 | | 603626 | 科森科技 | -2.33 | 8.68 | -4105.73 | | 603890 | 春秋电子 | -0.95 | 5.44 | -3602.93 | | 000034 | 神州数码 | -0.53 | 2.09 | -3504.19 | | 603936 | 博敏电子 | -2.07 | 4.87 | -3416.36 | | 300496 | 中科创达 | -0.86 | 2.77 | -3342.58 | | 002815 | 崇达 ...

Core Insights - The AI mobile phone concept is gaining traction, with companies like Shenghong Technology and Furong Technology seeing significant stock price increases following the announcement of the open-sourcing of the AutoGLM AI model by Zhiyu Technology [1][2] Industry Developments - Zhiyu Technology has open-sourced its AutoGLM model, which is recognized as the world's first AI agent capable of mobile operations, enabling complex tasks like food ordering and flight booking [1][2] - The open-sourcing of AutoGLM is expected to lower the technical barriers for AI mobile phones, transitioning the ecosystem from a closed to an open collaborative model [1][2] - The project supports both local and cloud deployment, ensuring users maintain control over their data and privacy [1][2] Market Trends - The AI mobile phone sector is witnessing significant interest from major players, with the recent collaboration between Douyin's AI assistant "Doubao" and ZTE marking a substantial step in the integration of AI models with mobile hardware [2][3] - AI mobile phones are moving from concept to real-world applications, capable of automating tasks in various scenarios such as food delivery and customer service [2][3] Future Outlook - Citic Securities predicts that AI mobile phones will be a major transformation in the industry, with expectations for the launch of AI phones equipped with advanced capabilities by the end of 2025 [3] - The Chinese government's policies are increasingly supportive of AI mobile technology, aiming to foster a comprehensive ecosystem for smart products [3][4] - Experts believe that the continuous breakthroughs in core technologies will unlock significant market potential, driving the evolution of consumer electronics from tools to intelligent partners [4]

Core Insights - The electronic chemicals sector experienced a 2.17% increase on December 8, with Weiteou leading the gains [1] - The Shanghai Composite Index closed at 3924.08, up 0.54%, while the Shenzhen Component Index closed at 13329.99, up 1.39% [1] Stock Performance - Weiteou (6ISTOR) closed at 47.34, up 9.13% with a trading volume of 71,100 shares and a transaction value of 327 million yuan [1] - Zhongshi Technology (300684) closed at 45.20, up 7.93% with a trading volume of 297,200 shares and a transaction value of 1.332 billion yuan [1] - Guanghua Technology (002741) closed at 22.50, up 6.03% with a trading volume of 283,200 shares and a transaction value of 628 million yuan [1] - Six other companies in the sector also reported gains, with varying percentages and trading volumes [1] Capital Flow - The electronic chemicals sector saw a net inflow of 183 million yuan from institutional investors, while retail investors experienced a net outflow of approximately 26.96 million yuan [3]

Group 1: Optical Modules - The optical module industry is experiencing the highest growth and performance realization among AI hardware this year, driven by high verification barriers for North American CSP tech giants and increasing demand due to the acceleration of supernode technology [2][4] - The average ratio of optical modules to GPUs is continuously increasing, with demand for 800G and 1.6T optical modules being revised upwards, indicating a strong upward resonance in demand [2][4] - By 2026, the demand for 1.6T optical modules is expected to exceed 30 million units, with an average price of $900-1000 per unit, while high-end EML optical chips are projected to face a 25-30% supply shortage [4][5] Group 2: Liquid Cooling - The liquid cooling industry has seen fluctuating trends this year, with initial enthusiasm dampened by low penetration rates, followed by a resurgence in August and significant breakthroughs in November [5][9] - The demand for liquid cooling in North America is expected to expand rapidly by 2026, with penetration rates in the NVIDIA ecosystem projected to rise from 20-30% to over 80-90% [7][9] - A leading domestic manufacturer is anticipated to capture a market share of 13-17% in North America by 2026, with Google expected to implement liquid cooling solutions for over 200,000 TPU V7 chips, creating a market space exceeding $24-28 billion [9][10] Group 3: AI PCB - The AI PCB industry is thriving, with companies like Shenghong, Huidian, and Shengyi achieving performance realization in North America, despite some quarterly fluctuations [10][12] - The supply side is seeing an increase in product value and manufacturing difficulty due to upgrades in customer chips and cabinet solutions, leading to a marginal differentiation in the supply landscape [10][12] - By 2026, the introduction of orthogonal backplanes is expected to significantly increase unit value, with M9 material processing anticipated to break through, although mass production is expected to ramp up in 2027 [12][13] Group 4: Server Power Supply - The server power supply market has shown similar trends to liquid cooling, with initial excitement followed by a divergence in performance among manufacturers [13][14] - The supply side is dominated by Taiwanese manufacturers, with a high concentration of market share, while domestic manufacturers are expected to make significant breakthroughs in North America by 2026 [14][15] - The adoption of HVDC technology is projected to replace traditional UPS solutions, with an expected market scale exceeding $20-30 billion by 2026 [15]

证 券 研 究 报 告 "制造强国"实干系列周报(11/30期) 证券分析师： 韩强 A0230518060003 屠亦婷 A0230512080003 王珂 A0230521120002 刘正 A0230518100001 马天一 A0230525040004 戴文杰 A0230522100006 黄莎 A0230522010002 武雨桐 A0230520090001 李蕾 A0230519080008 穆少阳 A0230524070009 刘宏达 A0230524020002 刘建伟 A0230521100003 联系人：何佳霖 A0230523080002 2025.12.3 核心观点 www.swsresearch.com 证券研究报告 2 ◼ 商业航天：1）制造及发射端关注份额或价值量在降本趋势下有望维持相对稳定或具备提升潜力的核心标的；2）应用端 关注通信终端基带、射频芯片及相控阵天线配套标的；3）航天科技集团拥有较多体外资产，有较强并购重组预期。重点 关注标的：1）卫星制造：上海瀚迅+臻镭科技+航天电子，2）应用终端：海格通信+国博电子+通宇通讯，3）运营服务： 中国卫通+星图测控+中科星图； ...

证券日报网讯12月2日，思泉新材（301489）在互动平台回答投资者提问时表示，截至2025年10月10日 公司股东户数为14971户。 ...

Group 1 - The core viewpoint of the article highlights the recognition of Guo Zhichao, the Secretary of the Board of Directors of Siquan New Materials, as the "Best Secretary of the Board" at the 2025 New Wealth Magazine Annual Conference, showcasing her excellence in information disclosure, investor relations management, and corporate governance [1][3] - Siquan New Materials has actively engaged in investor communication since 2025, hosting multiple investor exchange activities, including online performance briefings and offline institutional research meetings, attracting participation from 178 institutions [3] - The company is recognized as a national high-tech enterprise and a "specialized and innovative" small giant, with its core products successfully integrated into the supply chains of leading companies such as Apple, Xiaomi, and BYD, maintaining a strong market share in the domestic AI server cooling sector [3] Group 2 - Guo Zhichao expressed that the award will serve as an opportunity to further enhance corporate governance and optimize the investor relations management system, aiming for deeper interaction with the capital market [3] - The company has maintained a steady growth trend since 2025, indicating a robust performance in the electronic thermal management materials sector [3]