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。 北京赛微电子股份有限公司（以下简称"公司"）于2025年12月5日召开的 第五届董事会第二十四次会议，审议通过了《关于向银行申请并购贷款的议案》， 现将有关情况公告如下： 证券代码：300456 证券简称：赛微电子 公告编号：2025-102 北京赛微电子股份有限公司 关于向银行申请并购贷款的公告 1 司控股股东、实际控制人、董事长杨云春先生拟为本次并购贷款提供连带责任担 保，具体担保的金额与期限等以公司根据资金使用计划与银行签订的最终协议为 准，公司免于支付担保费用。 公司董事会授权公司法定代表人（或其授权代表）签署与上述事项相关的法 律文件，由此产生的法律、经济责任全部由公司承担。 特此公告。 北京赛微电子股份有限公司董事会 2025 年 12 月 5 日 公司于2025年8月19日召开的第五届董事会第十九次会议审议通过《关于收 购青岛展诚科技有限公司56.24%股权的议案》，同意公司与青岛展诚科技有限公 司(以下简称"展诚科技")股东孙延辉、袁鹏飞、刘斌、周静、李世密、刘晓颖 及展诚科技签署《股权转让协议》 ...

公司控股子公司赛莱克斯微系统科技（北京）有限公司（以下简称"赛莱克 斯北京"）拟向中国进出口银行北京分行（以下简称"进出口银行北京分行"） 申请不超过1亿元的综合授信额度，授信期限为12个月；拟向中国农业银行股份 有限公司北京经济技术开发区分行（以下简称"农业银行北京开发区分行"）申 请不超过1亿元的综合授信额度，授信期限为12个月；拟向中国民生银行股份有 限公司北京分行（以下简称"民生银行北京分行"）申请不超过1亿元的综合授 信额度，授信期限为12个月；具体数额、贷款期限以赛莱克斯北京根据资金使用 计划与上述银行签订的最终协议为准。 公司及公司控股股东、实际控制人、董事长杨云春先生拟为赛莱克斯北京申 请的上述综合授信额度提供连带责任担保，具体担保的金额与期限等以赛莱克斯 北京根据资金使用计划与银行签订的最终协议为准，赛莱克斯北京免于支付担保 费用。 公司董事会授权公司及控股子公司法定代表人（或其授权代表）签署与上述 事项相关的法律文件，由此产生的法律、经济责任全部由公司及控股子公司承担。 关于控股子公司向银行申请综合授信额度的公告 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 ...

证券代码：300456 证券简称：赛微电子 公告编号：2025-106 北京赛微电子股份有限公司 关于募集资金投资项目结项并将节余募集资金 永久补充流动资金的公告 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。 北京赛微电子股份有限公司（以下简称"公司"）于 2025 年 12 月 5 日召开 第五届董事会第二十四次会议，审议通过了《关于募集资金投资项目结项并将节 余募集资金永久补充流动资金的议案》，因公司 2021 年向特定对象发行股票募投 项目"MEMS 先进封装测试研发及产线建设项目"已达到预定可使用状态，公司 拟将该募投项目结项。同时，鉴于 2021 年向特定对象发行股票其他募投项目"8 英寸 MEMS 国际代工线建设项目"、"MEMS 高频通信器件制造工艺开发项目"、"补 充流动资金"此前均已结项或完成，为合理使用节余募集资金，结合公司实际经 营情况，公司拟将 2021 年向特定对象发行股票募集资金相关账户的节余募集资 金 4,345.78 万元（资金性质为银行存款利息，具体金额以资金转出当日银行结 息余额为准）永久补充流动资金，用于与公司及控股子公 ...

New Stock Issuance - New stocks issued include Angrui Micro (787790) at a price of 83.06 and Muxi Co., Ltd. (787802) at 104.66[1] - The new stock listing for Moer Thread (688795) is also noted, although the issuance price is not specified[1] Rights Issues and Announcements - The rights offering period for Chuan Yin Gao Ke (300087) is from December 4, 2025, to January 5, 2026[1] - Tianpu Co., Ltd. (605255) has a rights offering period from November 20, 2025, to December 19, 2025[1] Delisting and Abnormal Fluctuations - *ST Guangdao (920680) will enter the delisting arrangement period starting December 11, 2025[1] - *ST Suwu (600200) will enter the delisting arrangement period starting December 9, 2025[1] - Severe abnormal fluctuations were reported for Saiwei Electronics (300456) and Beida Pharmaceutical (000788)[1] Additional Announcements - Multiple companies, including Huaitian Thermal Power (000692) and Junya Technology (603386), have recent announcements regarding their stock performance[1] - The report includes links to detailed announcements for various companies, indicating ongoing market activity and regulatory compliance[1]

Market Overview - As of December 5, the Shanghai Composite Index closed at 3902.81 points, up 27.01 points, with a gain of 0.70% [1] - The Shenzhen Component Index closed at 13147.68 points, up 140.96 points, with a gain of 1.08% [1] - The ChiNext Index closed at 3109.30 points, up 41.81 points, with a gain of 1.36% [1] Stock Performance - A total of 82 A-shares had a turnover rate exceeding 20% on this day, with N-Moore-U reaching a turnover rate of over 50% [1] - N-Moore-U (688795) had a closing price of 600.50 CNY, with a turnover rate of 85.49% and a remarkable increase of 425.46% [1] - Other notable stocks with high turnover rates include: - Chuling Information (300250) with a turnover rate of 46.01% and a decline of 7.22% [1] - Sichuan Jinding (600678) with a turnover rate of 44.89% and a slight decline of 0.74% [1] - C China Uranium (001280) with a turnover rate of 44.11% and a decrease of 5.18% [1] - Jinfu Technology (003018) with a turnover rate of 43.71% and a marginal increase of 0.10% [1] Additional Notable Stocks - Weston (301315) closed at 66.30 CNY with a turnover rate of 43.08% and an increase of 5.20% [1] - Haixin Food (002702) closed at 9.55 CNY with a turnover rate of 42.20% and a gain of 10.02% [1] - Tongyu Communication (002792) closed at 29.47 CNY with a turnover rate of 41.60% and an increase of 4.73% [1] - Other stocks with significant turnover rates include: - Huawu Co., Ltd. (300095) with a turnover rate of 39.34% and a decline of 2.40% [1] - Zhongneng Electric (300062) with a turnover rate of 38.89% and an increase of 12.76% [1] - Xiaocheng Technology (300139) with a turnover rate of 38.76% and a gain of 14.62% [1]

半导体板块短线走低，赛微电子跌超9%，中科蓝讯、东微半导、东芯股份、天岳先进等跟跌。 ...

Capital Market Highlights - "China's Nvidia," Moore Threads, will be listed on the STAR Market on December 5, with Muxi Co.'s IPO subscription starting the same day at a price of 104.66 yuan, aiming to raise 3.899 billion yuan [2] - JPMorgan upgraded its rating on Chinese stocks from "neutral" to "overweight," stating that the risk of a significant rise in the Chinese stock market by 2026 is much higher than the risk of a significant decline, with a projected 19% upside for the MSCI China Index under base case scenarios [2] - The China Securities Regulatory Commission disclosed that companies like Shichuangyi, Shurui Robotics, and Niushidate have initiated A-share IPO counseling, all categorized as hard technology enterprises [2] Key Industry Sectors - In embodied intelligence, Tesla released a video of its Optimus humanoid robot running, achieving a personal best; Yushu published a new video verifying the reliability of its machine, with H2 performing a combat test against G2 [4] - In commercial aerospace, the Zhuque-3 reusable launch vehicle was launched into orbit, but the recovery test failed [4] - In the chip sector, Amazon's cloud division plans to launch its latest AI chip, Trainium3, claiming it provides computational power for AI models at a lower cost and higher efficiency compared to Nvidia's GPUs [4] Company Updates - The price of Feitian Moutai has dropped to 1,399 yuan, falling below the official guidance price [5] - JPMorgan increased its stake in Vanke's H-shares from 4.72% on November 27 to 5.23%, while Blackstone's holding rose from 4.83% to 5.45% [5] - Guizhou Bailing's actual controller is under investigation for insider trading, information disclosure violations, and transferring stocks in violation of restrictions [5] - Lens Technology is collaborating with several leading domestic and international clients to develop various AI edge hardware devices, including glasses, watches, wristbands, rings, and desktop models [5] - Microchip Technology, a wholly-owned subsidiary of Saiwei Electronics, plans to participate in establishing Chuxin Micro Technology [5] - Zhongshi Technology intends to acquire a 51% stake in Zhongshi Xun Cold to enhance its liquid cooling business ecosystem [5]

Group 1 - China's self-developed reusable launch vehicle Zhuque-3 successfully completed its maiden flight, marking a new milestone in the country's commercial space industry, with predictions that the industry could reach a scale of 7-10 trillion yuan by 2030 [2] - The U.S. ADP employment report for November showed a decrease of 32,000 private sector jobs, the largest drop in two and a half years, leading to increased expectations for a Federal Reserve rate cut [2] Group 2 - The Chinese government is promoting new urbanization as a key driver for expanding domestic demand and upgrading industries, emphasizing the need for urban renewal and addressing the urban-rural dual structure [3] - The Chinese Ministry of Commerce reported that the trade-in program for consumer goods has generated over 2.5 trillion yuan in sales, benefiting over 360 million people [3] Group 3 - The A-share market experienced a decline, with the Shanghai Composite Index down 0.51% and the Shenzhen Component down 0.78%, while the coal sector saw gains [5] - The Hong Kong Hang Seng Index fell 1.28%, with significant net buying from southbound funds, particularly in Alibaba [5] Group 4 - New active equity funds have shown signs of building positions, with over 80% of newly established funds experiencing net value fluctuations, while the consensus is to focus on AI applications for future allocations [6] - Morgan Stanley upgraded its rating on the Chinese stock market to "overweight," citing a higher risk of significant gains compared to losses [6] Group 5 - The Chinese government has initiated a parenting subsidy program for families with children under three years old, with over 30 million applications submitted and approved [4] - Cambodia will implement a visa-free policy for Chinese citizens from June to October 2026, allowing for multiple entries [4] Group 6 - The cultural and tourism sector in China is set to integrate with the civil aviation industry through a new action plan aimed at enhancing domestic travel accessibility and developing low-altitude tourism [9] - The Chinese passenger car market saw retail sales of 2.263 million units in November, a year-on-year decline of 7%, while the new energy vehicle market grew by 7% [9] Group 7 - The China Internet Finance Association is enhancing self-regulation for financial applications and mini-programs, aiming to mitigate risks associated with digital financial channels [10] - Binance appointed co-founder He Yi as co-CEO to expand its global business and strengthen compliance efforts [10] Group 8 - The U.S. stock market saw slight gains, with the Dow Jones up 0.86%, while the tech sector faced declines, particularly in Chinese concept stocks [15] - European stock indices showed mixed results, with the French market benefiting from consumer sector resilience [15] Group 9 - The domestic bond market experienced narrow fluctuations, with most interest rates rising, while the central bank conducted a reverse repurchase operation [17] - The U.S. Treasury yields collectively fell, indicating a shift in investor sentiment [17] Group 10 - International precious metals futures generally rose, supported by expectations of a Federal Reserve rate cut and positive economic data from Europe [18] - Crude oil prices increased amid ongoing geopolitical tensions, particularly related to the Russia-Ukraine conflict [18]

Core Viewpoint - On December 3, the Shanghai Composite Index fell by 0.51%, with institutional investors appearing on the trading lists of 26 stocks, net buying 9 and net selling 17 [1][2]. Institutional Trading Summary - Institutional specialized seats net bought the most in Sifangda, which closed up by 15.37% with a turnover rate of 30.53% and a transaction amount of 1.998 billion [2][5]. - Aerospace Development closed up by 5.20% with a turnover rate of 46.99% and a transaction amount of 12.469 billion, with net buying of 38.97 million from institutional seats [2][5]. - Tongyu Communication closed down by 2.54% with a turnover rate of 59.65% and a transaction amount of 5.945 billion, with net buying of 34.58 million from institutional seats [2][5]. Market Performance Analysis - The probability of stocks with institutional net buying rising the next day is 52.25%, and the probability of outperforming the Shanghai Composite Index is 50.87% [3]. - Among the stocks with the highest net selling by institutions, Nanguang Digital had a net selling amount of 187.90 million, with a turnover rate of 38.46% [3][6]. Deep and Shanghai Stock Connect - On December 3, 19 stocks on the trading list had appearances from Deep and Shanghai Stock Connect, with net buying in stocks like Tongyu Communication and Aerospace Power [7][8]. - The net buying amounts for these stocks included 187.42 million for Tongyu Communication and 50.85 million for Aerospace Power [8].

Summary of Key Points Core Viewpoint - The net buying by brokerage firms on December 3 amounted to 1.083 billion yuan, with 21 stocks experiencing net purchases and 23 stocks facing net sales, indicating a mixed sentiment in the market [1]. Net Buying Stocks - The stocks with the highest net buying included: - C China Uranium: 419.40 million yuan, accounting for 5.19% of the day's trading volume, with a price increase of 280.04% [1]. - Aerospace Power: 336.93 million yuan, representing 6.57% of the trading volume, with a price increase of 6.46% [1]. - China National Machinery Industry: 298.49 million yuan, making up 18.01% of the trading volume, with a price increase of 10.06% [1]. - Other notable mentions include: - Daoming Optics: 225.88 million yuan, 7.22% increase [1]. - Huaying Technology: 205.33 million yuan, 10.02% increase [1]. Net Selling Stocks - The stocks with the highest net selling included: - Tongyu Communication: 96.90 million yuan, accounting for 9.69% of the trading volume [1]. - Rongji Software: 53.10 million yuan, representing 5.31% of the trading volume [1]. - Aerospace Development: 10.10 million yuan, making up 1.01% of the trading volume [1]. - Other notable mentions include: - Hezhong China: 41.57 million yuan, with a price decrease of 10.02% [1]. - Saiwei Electronics: 23.33 million yuan, with a price decrease of 19.56% [1].