Core Viewpoint - The company, Shengbang Co., Ltd. (300661), indicated that the financial impact of its associate company's initial public offering (IPO) is currently minimal, but it will continue to support its steady growth in the future [1] Group 1: Company Operations - The company focuses on the research and sales of analog integrated circuits, possessing a comprehensive product matrix that includes both analog signal and mixed-signal integrated circuits [1] - It has a total of over 6,600 products across 38 categories, which are widely applied in various sectors such as industrial and energy, automotive, networking and computing, and consumer electronics [1] - In the optical communication sector, the company has nearly a decade of experience, and its power management products have long-term mass applications, which can synergize with its associate company [1] Group 2: Future Strategy - The company plans to continue increasing its research and development investment to accumulate core technologies and maintain independent innovation [1] - It aims to seize market opportunities and steadily enhance its long-term competitiveness [1]

Core Viewpoint - The company, Shengbang Co., focuses on the research and sales of analog integrated circuits, boasting a comprehensive product matrix that covers various applications in multiple industries [2] Group 1: Product Offerings - Shengbang Co. has developed over 6,600 products across 38 categories, which include both analog signal and mixed-signal integrated circuits [2] - The product offerings are widely applied in industrial and energy sectors, automotive, networking and computing, as well as consumer electronics [2] Group 2: Future Strategy - The company plans to increase its R&D investment to accumulate core technologies and maintain a commitment to independent innovation [2] - Shengbang Co. aims to seize market opportunities and steadily enhance its long-term competitiveness [2]

Core Viewpoint - Shengbang Co., Ltd. holds a 25.02% stake in Yutai Semiconductor Co., Ltd. as of June 30, 2025, and will continue to support the steady growth of its investment targets [1] Group 1 - As of June 30, 2025, Shengbang Co., Ltd. has disclosed its ownership of 25.02% in Yutai Semiconductor Co., Ltd. [1] - The company emphasizes its commitment to supporting the stable growth of its investment targets [1]

关于圣邦微电子（北京）股份有限公司 2025 年第四次临时股东会的法律意见书 致：圣邦微电子（北京）股份有限公司 北京市君合律师事务所（以下简称"本所"）受圣邦微电子（北京）股份有 限公司（以下简称"公司"）的委托，根据《中华人民共和国公司法》（以下简称 《公司法》）、《上市公司股东会规则》（以下简称《股东会规则》）等法律、法规、 规章及《圣邦微电子（北京）股份有限公司章程》（以下简称《公司章程》）的有 关规定，就公司 2025 年第四次临时股东会（以下简称"本次股东会"）有关事宜 出具本法律意见书。 本法律意见书仅就本次股东会的召集和召开程序、出席本次股东会人员的资 格、召集人资格、会议表决程序是否符合中国有关法律、法规及《公司章程》的 规定以及表决结果是否合法有效发表意见，并不对本次股东会所审议的议案内容 以及该等议案所表述的相关事实或数据的真实性、准确性或合法性发表意见。 本所及本所律师依据《中华人民共和国证券法》《律师事务所从事证券法律 业务管理办法》和《律师事务所证券法律业务执业规则（试行）》等规定及本法 律意见书出具日以前已经发生或者存在的事实，严格履行了法定职责，遵循了勤 勉尽责和诚实信用原则， ...

证券代码：300661 证券简称：圣邦股份 公告编号：2025-110 圣邦微电子（北京）股份有限公司 2025 年第四次临时股东会决议公告 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。 特别提示： 1、本次股东会不存在否决议案的情形； 2、本次股东会不涉及变更以往股东会已通过的决议； 3、为保护中小投资者利益，提高中小投资者对公司股东会决议事项的参 与度，本次股东会就中小投资者对有关议案的表决进行单独计票。中小投资者 （即中小股东）是指除上市公司董事、高级管理人员以及单独或者合计持有公 司 5%以上股份的股东以外的其他股东。 一、会议召开和出席情况 (一)会议召开情况 1、会议召集人：公司董事会 2、会议召开时间： （1）现场会议时间：2025 年 12 月 29 日（星期一）下午 14:45。 （2）网络投票时间：2025 年 12 月 29 日；其中，通过深圳证券交易所交 易系统进行网络投票的时间为：2025 年 12 月 29 日 9:15-9:25、9:30-11:30 和 13:00-15:00；通过深圳证券交易所互联网投票系统进行投票的具体时间 ...

Core Viewpoint - The company focuses on the research and sales of analog integrated circuits, boasting a comprehensive product matrix that covers various applications in multiple industries [1] Group 1: Product Offerings - The company has developed over 6,600 products across 38 categories, including both analog signal and mixed-signal integrated circuits [1] - The product offerings span key areas such as signal chain, power management, sensors, and memory [1] Group 2: Industry Applications - The products are widely used in industries including industrial and energy, automotive, networking and computing, and consumer electronics [1] - The company has successfully mass-produced hundreds of automotive-grade chips, which are utilized across various automotive functions [1] Group 3: Future Strategy - The company plans to increase its investment in research and development to accumulate core technologies [1] - The focus will be on independent innovation to seize market opportunities and steadily enhance long-term competitiveness [1]

Core Viewpoint - The company focuses on the research and sales of analog integrated circuits, boasting a comprehensive product matrix that covers various applications in multiple industries [1] Group 1: Product Offerings - The company has developed over 6,600 products across 38 categories, including both analog signal and mixed-signal integrated circuits [1] - The product offerings span critical areas such as signal chain, power management, sensors, and memory [1] Group 2: Industry Applications - The products are widely used in industries including industrial and energy, automotive, networking and computing, and consumer electronics [1] - The company has successfully mass-produced hundreds of automotive-grade chips, which are utilized across various automotive functions [1] Group 3: Future Strategy - The company plans to increase its investment in research and development to accumulate core technologies [1] - The focus will be on maintaining independent innovation and seizing market opportunities to steadily enhance long-term competitiveness [1]

Core Viewpoint - Shengbang Co., Ltd. has shown a significant increase in stock price and trading activity, indicating positive market sentiment and potential growth opportunities in the semiconductor sector [1][2]. Financial Performance - For the period from January to September 2025, Shengbang achieved a revenue of 2.801 billion yuan, representing a year-on-year growth of 14.55% [2]. - The net profit attributable to shareholders for the same period was 343 million yuan, reflecting a year-on-year increase of 20.47% [2]. Stock Market Activity - As of December 29, Shengbang's stock price rose by 2.02% to 70.68 yuan per share, with a total market capitalization of 43.684 billion yuan [1]. - The stock has increased by 12.63% year-to-date, with a 6.93% rise over the last five trading days [1]. - The company has appeared on the "Dragon and Tiger List" three times this year, with the most recent net buy of 52.68 million yuan on September 15 [1]. Shareholder Information - As of September 30, 2025, the number of shareholders increased to 110,800, a rise of 128.90% compared to the previous period [2]. - The average number of circulating shares per shareholder decreased by 56.30% to 5,351 shares [2]. Dividend Distribution - Since its A-share listing, Shengbang has distributed a total of 557 million yuan in dividends, with 250 million yuan distributed over the last three years [3]. Institutional Holdings - As of September 30, 2025, major institutional shareholders have seen a reduction in holdings, with Hong Kong Central Clearing Limited holding 24.6114 million shares, down by 10.2427 million shares [3]. - Other notable institutional shareholders, such as Nuoan Growth Mixed A and GF Technology Pioneer Mixed, also reported decreases in their holdings [3].

Group 1 - The company, Shengbang Co., announced that it will hold the fourth extraordinary general meeting of shareholders for 2025 on December 29, 2025 [2] - The agenda will include a proposal to change the accounting firm [2] - The record date for shareholders is set for December 24 [2] Group 2 - The meeting will be conducted with both on-site attendance and online voting options available [2]

证券代码：300661 证券简称：圣邦股份 公告编号：2025-109 圣邦微电子（北京）股份有限公司 关于召开公司 2025 年第四次临时股东会的提示性公告 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 第十四次会议审议通过，决定于 2025 年 12 月 29 日（星期一）召开公司 2025 年第四次临时股东会（以下简称"会议"）。本次股东会会议通知已于 2025 年 12 月 13 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、股东会届次：2025 年第四次临时股东会。 2、股东会的召集人：公司董事会，经公司第五届董事会第十四次会议审议 通过后，决定召开公司 2025 年第四次临时股东会。 3、会议召开的合法、合规性：本次股东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）现场会议召开时间 ...