北京市中伦律师事务所 关于北京赛微电子股份有限公司 2025 年第二次临时股东大会的 法律意见书 二〇二五年七月 北京市中伦律师事务所 关于北京赛微电子股份有限公司 2025 年第二次临时股东大会的 法律意见书 致：北京赛微电子股份有限公司 北京市中伦律师事务所（以下简称"本所"）作为北京赛微电子股份有限公 司（以下简称"公司"）的法律顾问，受公司委托，指派律师出席公司 2025 年 第二次临时股东大会（以下简称"本次股东大会"）。本所律师根据《中华人民 共和国公司法》（以下简称"《公司法》"）、《中华人民共和国证券法》（以下简 称"《证券法》"）等相关法律、法规、规范性文件及《北京赛微电子股份有限 公司章程》（以下简称"《公司章程》"）、《北京赛微电子股份有限公司股东大 会议事规则》（以下简称"《股东大会议事规则》"）的规定，对本次股东大会 进行见证并出具本法律意见书。 为出具本法律意见书，本所律师审查了公司本次股东大会的有关文件和材料。 本所律师得到公司如下保证，即其已提供了本所律师认为作为出具本法律意见书 所必需的材料，所提供的原始材料、副本、复印件等材料、口头证言均符合真实、 准确、完整的要求，有关副 ...

证券代码：300456 证券简称：赛微电子 公告编号：2025-053 北京赛微电子股份有限公司 2025 年第二次临时股东大会决议公告 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、本次股东大会未出现否决议案的情形。 2、本次股东大会无增加议案的情形，无变更议案的情形。 3、本次股东大会不涉及变更前次股东大会决议。 北京赛微电子股份有限公司（以下简称"公司"）2025年第二次临时股东大 会于2025年7月16日（星期三）14:00在北京市西城区裕民路18号北环中心A座26 层公司1号会议室召开，本次会议以现场投票与网络投票相结合的方式召开，其 中，通过深圳证券交易所交易系统进行网络投票的具体时间为2025年7月16日上 午9:15-9:25，9:30-11:30，下午13:00-15:00；通过深圳证券交易所互联网投票 系统进行网络投票的具体时间为2025年7月16日9:15-15:00期间的任意时间。本 次股东大会由公司董事会召集，董事长杨云春先生主持，公司全体董事、全体监 事、董事会秘书、公司聘请的见证律师出席了会议，公司全体高级管理人 ...

证券代码：300456 证券简称：赛微电子 公告编号：2025-052 北京赛微电子股份有限公司 关于召开 2025 年第二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。 根据《北京赛微电子股份有限公司公司章程》的有关规定，经北京赛微电子 股份有限公司（以下简称"公司"）第五届董事会第十七次会议审议通过，决定 于 2025 年 7 月 16 日（星期三）召开 2025 年第二次临时股东大会，本次股东大 会的通知于 2025 年 7 月 1 日公布于巨潮资讯网（http://www.cninfo.com.cn）。 本次股东大会采取现场与网络投票相结合的方式召开，根据《公司章程》的有关 规定，现将本次股东大会的有关事项再次提示如下： 一、本次股东大会召开会议的基本情况 1、股东大会届次：2025年第二次临时股东大会。 2、股东大会的召集人：公司董事会。 3、会议召开的合法、合规性：本次会议的召开已经公司第五届董事会第十 七次会议审议通过，召集程序符合有关法律、法规、规范性文件和《公司章程》 的规定。 4、会议召开日期和时间： 现场召开日 ...

Core Viewpoint - The company is in a critical phase of capacity ramp-up for its core subsidiary, and it plans to acquire additional equity in Sailex Beijing to strengthen its control and management efficiency [1][4]. Group 1: Acquisition Details - The company announced its intention to acquire a 9.5% stake in Sailex Beijing for no more than 324 million yuan, which will increase its total ownership to 81% [1][4]. - Sailex Beijing is a key player in the MEMS foundry sector and is currently not profitable due to ongoing capacity ramp-up [1][6]. - The acquisition aims to enhance the company's control over its subsidiary and improve overall management efficiency, aligning with its long-term strategic goals [4][8]. Group 2: Financial Performance - In 2024, the company reported revenues of 1.205 billion yuan, a year-on-year decrease of 7.31%, with a net loss of 170 million yuan, marking a shift from profit to loss [2][8]. - The MEMS main business generated revenues of 998 million yuan in 2024, reflecting a year-on-year growth of 16.63%, with a gross margin of 35.49% [8][9]. - Research and development expenses reached 485 million yuan, a year-on-year increase of 27.53%, accounting for 37.75% of total revenue [9]. Group 3: Operational Insights - Sailex Beijing has been involved in the production of various MEMS devices, including silicon microphones and BAW filters, but is still in the process of ramping up production capacity [7][8]. - The company has faced challenges due to high operational costs and ongoing R&D investments, which have contributed to its overall losses [6][8].

Group 1 - Kanghong Pharmaceutical received a drug registration certificate for Lifisig Eye Drops, approved for treating dry eye symptoms [1] - Kanghong Biotech, a wholly-owned subsidiary, received clinical trial approval for KH813 injection for metastatic non-squamous non-small cell lung cancer [1] - Kanghong Pharmaceutical was established in October 1996, focusing on drug and medical device research, production, and sales [1] Group 2 - Guoyuyuan's subsidiary received a government subsidy of 7.5521 million yuan, accounting for 10.14% of the company's audited net profit for 2024 [2] - Guoyuyuan was founded in November 1996, specializing in drug research, production, and sales [3] Group 3 - Haicheng Bonda's subsidiary signed a lease termination agreement, incurring a termination fee of 3.35 million USD [4] - Haicheng Bonda was established in December 2009, providing comprehensive modern logistics services [4] Group 4 - Hongxin Electronics' subsidiary signed contracts totaling 373 million yuan for computing power business [5] - Hongxin Electronics was founded in September 2003, focusing on FPC research, design, manufacturing, and sales [6] Group 5 - Tianbang Food reached a settlement agreement regarding a 1.214 billion yuan lawsuit, agreeing to repay 410 million yuan over 36 months [8] - Tianbang Food was established in September 1996, specializing in pig farming and pork processing [9] Group 6 - Daoshi Technology's controlling shareholder plans to reduce holdings by up to 1.97% of the company's shares [10] - Daoshi Technology was founded in September 2007, focusing on ceramic color glazes and related products [10] Group 7 - Jinpu Titanium is planning a major asset restructuring, leading to a stock suspension [10] - Jinpu Titanium was established in November 1989, specializing in titanium dioxide production and sales [11] Group 8 - Shenzhen Energy plans to invest 6.332 billion yuan in upgrading the Mawan Power Plant [12] - Shenzhen Energy was founded in August 1993, focusing on conventional and renewable energy development [13] Group 9 - Lihua Co. plans to reduce holdings by up to 3% of the company's shares [14] - Lihua Co. was established in June 1997, specializing in the breeding and sales of poultry [15] Group 10 - China Communications Construction Company plans to repurchase shares worth 500 million to 1 billion yuan [16] - China Communications Construction Company was founded in October 2006, focusing on infrastructure design and construction [17] Group 11 - Huatiankeji's subsidiary received a government subsidy of 80.6569 million yuan, accounting for 13.09% of the company's latest audited net profit [20] - Huatiankeji was established in December 2003, specializing in integrated circuit packaging and testing [21] Group 12 - Luxin Chuangtou plans to acquire shares in Hongke Electronics for a total of 9 million yuan [23] - Luxin Chuangtou was founded in November 1993, focusing on venture capital and industrial development [24] Group 13 - Feilong Co.'s controlling shareholder plans to reduce holdings by up to 563,250 shares [25] - Feilong Co. was established in January 2001, specializing in thermal management components for automotive and civil applications [26] Group 14 - Linglong Tire submitted an application for H-share listing on the Hong Kong Stock Exchange [27] - Linglong Tire was founded in June 1994, focusing on tire design, development, manufacturing, and sales [27] Group 15 - Saiwei Electronics plans to acquire 9.5% of its subsidiary's shares for up to 324 million yuan [28] - Saiwei Electronics was established in May 2008, focusing on MEMS chip development and semiconductor equipment [28] Group 16 - Suzhou Bank's major shareholder plans to increase holdings by no less than 400 million yuan [29] - Suzhou Bank was founded in December 2004, focusing on various banking services [29]

Group 1 - The company held its 15th meeting of the 5th Supervisory Board on June 30, 2025, where it was decided that the controlling shareholder, Mr. Yang Yunchun, would provide joint liability guarantees for the company's bank credit applications, which supports the company's development without incurring guarantee fees [1][2] - The Supervisory Board unanimously agreed that the guarantee provided by the controlling shareholder aligns with the interests of the company and all shareholders, and will not adversely affect the company's operating performance [1][2] - The company’s wholly-owned subsidiary, Beijing Sailex International Technology Co., Ltd., is set to acquire 9.5% equity of its subsidiary Sailex Beijing from the National Integrated Circuit Industry Investment Fund for no more than 323.7096 million yuan, pending approval from the relevant state-owned assets authority [2][3] Group 2 - The acquisition of the equity stake is to be conducted through a public bidding process at the property rights exchange, with the final transaction price and buyer to be confirmed according to the exchange's rules [2][3] - The proposal for the acquisition will be submitted for approval at the company's second extraordinary general meeting in 2025 [3]

Meeting Announcement - Beijing Saiwei Electronics Co., Ltd. will hold its second extraordinary general meeting of shareholders for 2025 on July 16, 2025, at 14:00 [1] - The meeting will be conducted both in-person and via online voting through the Shenzhen Stock Exchange systems [2] Voting Procedures - Shareholders can vote in person or authorize others to attend and vote on their behalf [2][4] - Online voting will be available from 9:15 to 15:00 on July 16, 2025, through the Shenzhen Stock Exchange trading system and internet voting system [2][6] Meeting Agenda - The meeting will review proposals that have been approved by the company's board and supervisory committee [3][4] - Specific proposals include providing guarantees for bank credit applications for subsidiaries and acquiring shares in a controlling subsidiary [8] Registration Requirements - Participants must complete a registration form and provide necessary identification documents [4][5] - Registration for remote shareholders can be done via mail or fax, with a deadline of July 15, 2025, at 17:00 [5] Additional Information - The company will separately count votes from minority investors, and results will be disclosed alongside the meeting resolutions [3]

Company Announcements - Jihua Group's existing product system does not involve brain-computer interface related fields [1] - Prit's plan to invest 1 billion yuan to build a plastic modification materials headquarters and R&D manufacturing base in South China [1][2] - Lian De Equipment won a contract worth 157 million yuan for BOE's 8.6 generation AMOLED production line project [1][2] - Jiadu Technology plans to issue shares (H-shares) overseas and list on the Hong Kong Stock Exchange [1][2] - Longdi Group intends to acquire no more than 20.1667% equity in Jujia Technology [1][4] - New Zhonggang plans to repurchase shares worth 40 million to 80 million yuan [1][4] - Xiaogoods City expects a net profit increase of 12.57% to 17.40% in the first half of the year [1][4] - Sinopec Capital plans to reduce its holdings by no more than 3.5256 million shares in Haizheng Materials through block trading [1][4] - Lihua Co., Ltd. intends to reduce its holdings by no more than 3.00% [1][4] - Zhimin Da plans to raise no more than 213 million yuan through a private placement [1][5] - Xiangtong Co. plans to issue corporate bonds not exceeding 4 billion yuan [1][5] Performance Forecasts - Hanyu Pharmaceutical expects a half-year profit of 142 million to 162 million yuan, turning a profit compared to the previous year [4] - Taotao Automotive anticipates a net profit increase of 70.34% to 97.81% in the first half of the year [4] - Weichai Heavy Machinery expects a net profit increase of 40% to 60% in the first half of the year [4] Shareholding Changes - Lihua Co., Ltd.'s actual controller Cheng Lili and his concerted actors plan to reduce their holdings by no more than 3.00% [4] - He Shi Eye Hospital's Advanced Manufacturing Fund plans to reduce its holdings by no more than 2% [4] - Haitan Ruisheng's shareholder He Lin and his concerted actors plan to reduce their holdings by no more than 2.9463% [4] - Sinopec Capital plans to reduce its holdings by no more than 3.5256 million shares in Haizheng Materials [4] Other Announcements - Zhimin Da plans to raise no more than 213 million yuan through a private placement [5] - Yuyuan Co. plans to issue corporate bonds not exceeding 40 billion yuan [5] - Jinhongshun has terminated the planning of a major asset restructuring [5]

北京赛微电子股份有限公司 关于公司及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6月30日召开的 第五届董事会第十七次会议，审议通过了《关于公司及子公司向银行申请综合授 信额度的议案》，现将有关情况公告如下： 本次公司及旗下子公司拟继续向中国建设银行股份有限公司北京经济技术 开发区支行（以下简称"建设银行"）申请合计不超过11亿元人民币的集团综合 授信额度，期限为12个月；其中包括公司及旗下子公司不同主体申请使用的固定 资产贷款、流动资金贷款、信用证等。 证券代码：300456 证券简称：赛微电子 公告编号：2025-046 公司全资子公司北京赛积国际科技有限公司（以下简称"赛积国际"）拟向 建设银行申请不超过2.5亿元的综合授信额度，期限为12个月，具体数额以赛积 国际根据资金使用计划与银行签订的最终授信协议为准。在授信期限内，授信额 度可循环使用。 1 2、赛莱克斯微系统科技（北京）有限公司向建设银行申请授信额度的情况 公司控股子公司赛莱克斯微系统科技（北京）有 ...

证券代码：300456 证券简称：赛微电子 公告编号：2025-048 一、担保情况概述 因经营发展需要，公司及旗下子公司拟向中国建设银行股份有限公司北京经 济技术开发区支行（以下简称"建设银行"）申请合计不超过 11 亿元人民币的集 团综合授信额度，其中公司拟向建设银行申请不超过 3 亿元的综合授信额度；公 司全资子公司北京赛积国际科技有限公司（以下简称"赛积国际"）拟向建设银 行申请不超过 2.5 亿元的综合授信额度；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"）拟向建设银行申请不超过 5.5 亿元的综合授信额度，期限均为 12 个月，具体数额以公司及子公司根据资金使 用计划与银行签订的最终授信协议为准。公司拟为上述子公司申请银行授信事项 提供连带责任担保，具体担保的金额与期限等以该等子公司根据资金使用计划与 银行签订的最终协议为准，该子公司免于支付担保费用。 根据《深圳证券交易所创业板股票上市规则》《公司章程》等相关法律法规 的规定，此次对外担保事项经公司董事会审议通过后，尚需提交公司股东大会审 议。 二、被担保人基本情况 （一）北京赛积国际科技有限公司 1、基本情况 北 ...