特此公告。 圣邦微电子（北京）股份有限公司 关于选举产生第五届董事会职工代表董事的公告 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。 圣邦微电子（北京）股份有限公司（以下简称"公司"）于 2025 年 9 月 19 日召开 2025 年第三次临时股东大会，审议通过了《关于变更公司注册资本并修 订公司章程及附件的议案》。根据《中华人民共和国公司法》（以下简称《公司 法》）、《关于新<公司法>配套制度规则实施相关过渡期安排》《上市公司章 程指引》等法律、行政法规、规范性文件的有关规定，以及新修订的《圣邦微电 子（北京）股份有限公司章程》（以下简称《公司章程》），公司董事会由六名 董事组成，其中包括一名职工代表董事。 公司于 2025 年 9 月 19 日召开职工代表大会选举刘明女士担任公司第五届董 事会职工代表董事（简历详见附件），任期自本次职工代表大会审议通过之日起 至公司第五届董事会任期届满之日止。本次选举完成后，公司董事会中兼任公司 高级管理人员以及由职工代表担任的董事人数总计未超过公司董事总数的二分 之一。 证券代码：300661 证券简称：圣邦股份 公 ...

Group 1 - The core viewpoint of the news is that Shengbang Microelectronics has seen a significant increase in its stock price, with a rise of 5.63% to 88.80 CNY per share, and a total market capitalization of 54.879 billion CNY [1] - Shengbang Microelectronics, established on January 26, 2007, and listed on June 6, 2017, specializes in high-performance and high-quality analog integrated circuit research, development, and sales [1] - The company's main business revenue composition includes 61.75% from power management products, 38.04% from signal chain products, and 0.21% from technology and services [1] Group 2 - From the perspective of major shareholders, the Galaxy Innovation Mixed A Fund (519674) reduced its holdings by 6.4 million shares in the second quarter, now holding 8.1 million shares, which represents 1.37% of the circulating shares [2] - The Galaxy Innovation Mixed A Fund has achieved a year-to-date return of 42.75% and a one-year return of 141.41%, ranking 1469 out of 8172 and 138 out of 7980 respectively [2] - The fund manager, Zheng Weishan, has been in position for 6 years and 133 days, with the fund's total asset size at 174.69 billion CNY [3] Group 3 - The Galaxy Innovation Mixed A Fund has Shengbang Microelectronics as its tenth largest holding, with the stock representing 3.71% of the fund's net value [4] - The fund's floating profit from its holdings in Shengbang Microelectronics is approximately 38.313 million CNY [4]

Core Viewpoint - Shengbang Co., Ltd. has shown significant stock performance with a year-to-date increase of 36.68% and a recent surge of 18.57% over the past five trading days, indicating strong market interest and potential growth in the semiconductor sector [1][2]. Financial Performance - For the first half of 2025, Shengbang Co., Ltd. achieved revenue of 1.819 billion yuan, representing a year-on-year growth of 15.37%, while the net profit attributable to shareholders was 201 million yuan, up 12.42% year-on-year [2]. - The company has distributed a total of 557 million yuan in dividends since its A-share listing, with 250 million yuan distributed over the past three years [3]. Shareholder Information - As of June 30, 2025, the number of shareholders increased by 31.13% to 48,400, with an average of 12,245 shares held per shareholder, a slight decrease of 0.51% [2]. - The top ten circulating shareholders include significant institutional investors, with Hong Kong Central Clearing Limited holding 34.8541 million shares, an increase of 19.5978 million shares from the previous period [3]. Market Activity - On September 18, 2023, Shengbang Co., Ltd. saw a stock price increase of 2.02%, reaching 85.77 yuan per share, with a trading volume of 1.704 billion yuan and a turnover rate of 3.42% [1]. - The company has appeared on the "Dragon and Tiger List" three times this year, with the most recent instance on September 15, 2023, where it recorded a net purchase of 52.6772 million yuan [1].

Core Viewpoint - The semiconductor stocks in the A-share market experienced significant gains, with several companies reaching their daily limit up or showing substantial increases in share prices, indicating a strong market sentiment towards the semiconductor sector [1][2]. Company Performance - Huicheng Co., Ltd. (汇成股份) saw a 19.99% increase, with a total market capitalization of 13.7 billion [2]. - Liyang Chip (利扬芯片) rose by 16.53%, with a market cap of 7.958 billion [2]. - Zhongwei Company (中微公司) increased by 14.15%, with a market cap of 162.4 billion [2]. - New Xiangwei (新相微) gained 11.69%, with a market cap of 1.23 billion [2]. - Canxin Co., Ltd. (灿芯股份) rose by 10.06%, with a market cap of 954.1 million [2]. - Ruixin Microelectronics (瑞芯微) reached a 10% increase, with a market cap of 9.64 billion [2]. - Other notable performers include Shengke Communication (盛科通信) up by 9.90%, Beifang Huachuang (北方华创) up by 9.35%, and Haiguang Information (海光信息) up by 8.32% [2]. Industry Developments - On September 16, CCTV's "News Broadcast" highlighted the achievements of China Unicom's Sanjiangyuan Green Power Intelligent Computing Center project, which involves several domestic AI chip brands such as Alibaba's Pingtouge, Muxi Co., Ltd., and others that have signed or are expected to sign contracts [1].

证券研究报告 | 公司动态点评 2025 年 09 月 17 日 圣邦股份（300661.SZ） 25H1 业绩同比稳健增长，产品优势巩固领先地位 | 财务指标 | 2023A | 2024A | 2025E | 2026E | 2027E | | --- | --- | --- | --- | --- | --- | | 营业收入（百万元） | 2,616 | 3,347 | 4,082 | 5,152 | 6,451 | | 增长率 yoy（%） | -17.9 | 28.0 | 22.0 | 26.2 | 25.2 | | 归母净利润（百万元） | 281 | 500 | 652 | 873 | 1,101 | | 增长率 yoy（%） | -67.9 | 78.2 | 30.3 | 33.9 | 26.1 | | ROE（%） | 7.0 | 10.7 | 12.4 | 14.6 | 15.9 | | EPS 最新摊薄（元） | 0.45 | 0.81 | 1.05 | 1.41 | 1.78 | | P/E（倍） | 183.3 | 102.9 | 79.0 | 59.0 | 46.7 | | P/ ...

Core Insights - The domestic production rate of analog chips for home appliances in China is projected to reach 65% by the end of 2024, with the overall domestic chip share in home appliances at 70-80% [4] - The domestic analog chip production rate is approximately 90%, while the power semiconductor devices exceed 70% [4] - Major domestic companies like Chipone Microelectronics, Jingfeng Mingyuan, and others are accelerating the replacement of imported analog chips, capturing a market share of 65% in power management chips [4] Group 1 - The domestic analog chips can meet the needs of ordinary home appliances, with a minimum of 60% share in major appliances like air conditioners and refrigerators [5] - The price of domestic chips is about 0.1-0.3 yuan, which is 15%-20% cheaper than imported counterparts, with similar performance [4][5] - Domestic companies are developing pure domestic chip solutions, and the anti-dumping investigation is expected to accelerate the domestic chip production process [5][6] Group 2 - The anti-dumping investigation aims to deter unfair competition from foreign companies leveraging their technological and market advantages [6] - The final market share of domestic chips will depend on comprehensive factors such as product performance, price, and service [6] - The domestic analog chip industry is expected to undergo a phase of competition, leading to a survival of the fittest scenario [5]

证券代码：300661 证券简称：圣邦股份 公告编号：2025-072 圣邦微电子（北京）股份有限公司 关于召开公司 2025 年第三次临时股东大会的提示性公告 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。 经圣邦微电子（北京）股份有限公司（以下简称"公司"）第五届董事会 第十一次会议审议通过，决定于 2025 年 9 月 19 日（星期五）召开公司 2025 年 第三次临时股东大会（以下简称"会议"）。本次股东大会会议通知已于 2025 年 8 月 29 日在巨潮资讯网（http://www.cninfo.com.cn/new/index）上发布。现将 会议有关事项提示如下： 一、召开会议的基本情况 1、股东大会届次：2025 年第三次临时股东大会。 2、股东大会的召集人：公司董事会，经公司第五届董事会第十一次会议审 议通过后，决定召开公司 2025 年第三次临时股东大会。 3、会议召开的合法、合规性：本次股东大会的召开符合有关法律、行政法 规、部门规章、规范性文件及《圣邦微电子（北京）股份有限公司章程》的相 关规定。 4、会议召开的日期、时间： （1）现 ...

Group 1 - China has initiated anti-dumping investigations against American-made analog chips and anti-discrimination investigations related to integrated circuits on the same day, marking a significant counteraction in the ongoing chip war with the U.S. [1][2] - The U.S. Department of Commerce recently added 32 entities to its export control "entity list," with 23 of them located in China and many involved in the chip business, which may have triggered China's response [2][3] - The ongoing trade talks between China and the U.S. in Spain may be influenced by these actions, suggesting a strategy of "fighting while negotiating" [3][4] Group 2 - Nvidia has been found in violation of antitrust laws by China's State Administration for Market Regulation (SAMR), which has decided to conduct further investigations [8][10] - The investigation relates to Nvidia's acquisition of Mellanox Technologies in 2019, which was approved under certain conditions to prevent anti-competitive practices [12][15] - Nvidia's current supply of H20 chips to China is significantly limited in performance compared to its H200 chips, raising concerns about compliance with fair trade practices [18][17] Group 3 - The anti-dumping investigation targets analog chips produced by U.S. companies, with the investigation period set from January 1, 2024, to December 31, 2024 [31][32] - The application for the investigation cites that U.S. companies have significantly increased their product imports to China while simultaneously lowering prices, adversely affecting domestic producers [36][39] - If the anti-dumping investigation is upheld, it could lead to substantial penalties for major U.S. chip companies, potentially impacting their revenues in China, which exceed $10 billion collectively [41] Group 4 - The Chinese government is also conducting an anti-discrimination investigation against U.S. measures that restrict high-end chips while allowing low-end chips to flood the market, which are seen as discriminatory trade practices [44][45] - The outcome of these investigations could lead to increased tariffs or restrictions on U.S. products if found to be unfair [45][46] - The ongoing investigations and trade tensions highlight the complex dynamics of the U.S.-China trade relationship, particularly in the semiconductor sector [46][47]

Core Insights - The latest financing balance of the ChiNext market is 498.471 billion yuan, with a week-on-week increase of 3.744 billion yuan, indicating a positive trend in financing activities [1] - On September 15, the ChiNext index rose by 1.51%, and the total margin balance reached 500.082 billion yuan, marking a continuous increase for seven consecutive trading days [1] - Among the stocks with increased financing balances, 21 stocks saw a growth of over 10%, with Youan Design leading at a 46.81% increase [1][3] Financing Balance Increase - The total number of stocks with increased financing balances is 515, with an average increase of 3.89% on the same day [2] - Notable stocks with significant financing balance increases include: - Youan Design: 43.7842 million yuan, up 46.81%, closing at 23.25 yuan, with a daily increase of 7.14% [3] - Shengbang Co., Ltd.: 1829.4104 million yuan, up 32.01%, closing at 87.42 yuan, with a daily increase of 20.00% [3] - Hunan Yunen: 714.0541 million yuan, up 17.08%, closing at 44.23 yuan, with a daily increase of 10.77% [3] Financing Balance Decrease - A total of 429 stocks experienced a decrease in financing balances, with 20 stocks showing a decline of over 10% [4] - The stock with the largest decrease is Boyuan Co., Ltd., with a financing balance of 12.6682 million yuan, down 24.44% [4] - Other notable declines include: - Lihexing: 33.50958 million yuan, down 23.44% [4] - Hengbo Co., Ltd.: 15.7284 million yuan, down 22.02% [4]

Group 1 - The ChiNext Index (399006) rose by 1.51% as of September 15, 2025, with notable stock performances including Shengbang Co., Ltd. (300661) up 20.00%, Hunan YN Energy (301358) up 10.77%, and Ningde Times (300750) up 9.14% [1] - The National Development and Reform Commission and the Energy Administration jointly issued the "Special Action Plan for Large-Scale Construction of New Energy Storage (2025-2027)", aiming for a national new energy storage installed capacity of over 180 million kilowatts by 2027, driving direct investment of approximately 250 billion yuan [1] - Longjiang Securities indicated that the policy provides clear guidance for the energy storage industry, with increasing demand for large-scale storage and improving project economics due to new pricing mechanisms in regions like Ningxia [1] Group 2 - Huaxi Securities noted that the consensus in the market is for the Federal Reserve to lower interest rates in September, with subsequent US-China negotiations being a key factor influencing global risk appetite [2] - The current bull market in A-shares is supported by strong policies aimed at stabilizing the stock market, with potential incremental funds from residents remaining abundant [2] - The upcoming Fourth Plenary Session in October may catalyze policies in hard technology and new productivity sectors, while the overseas AI industry capital expenditure expectations are rising, positively impacting the market [2]