广东华商律师事务所 关于 TAO HAI 因继承导致其在希荻微电子集团股份 有限公司的权益发生变动事项的 法律意见书 广东华商律师事务所 深圳市福田区深南大道 4011 号港中旅大厦 21-26 楼层 21-26/F,CTSTowers,No.4011,ShenNanRoad,ShenZhen,PRC. 电话 Tel：（0755）83025555 传真 Fax：（0755）83025068 83025058 法律意见书 广东华商律师事务所 关于 TAO HAI 因继承导致其在希荻微电子集团股份有限公 司的权益发生变动事项的 法律意见书 致：希荻微电子集团股份有限公司 广东华商律师事务所（以下简称"本所"）受希荻微电子集团股份有限公司 （（以下简称"希荻微" "公司"）的委托，根据《中华人民共和国公司法》《中 华人民共和国证券法》《上市公司收购管理办法》等相关法律、法规、规范性文 件的规定，就 TAO HAI（陶海）因继承导致其在公司拥有的权益发生变动（以 下简称"本次权益变动"）的相关事项，出具本法律意见书。 本所律师声明： 1. 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 ...

证券代码：688173 证券简称：希荻微 公告编号：2025-066 希荻微电子集团股份有限公司 关于实际控制人重新签署一致行动协议的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 希荻微电子集团股份有限公司（以下简称"公司"）原实际控制人之一戴祖 渝于 2025 年 5 月逝世。公司实际控制人之一 TAO HAI（陶海）通过继承方式依 法取得戴祖渝生前持有的全部公司股份。为保证公司长期稳健发展，TAO HAI 1. 本公告披露之日的公司总股本为 410,652,748 股。 （陶海）与公司实际控制人之一唐娅决定在公司的经营管理和决策中继续保持一 致意见，并就双方在公司中的一致行动事宜签署了《一致行动协议》，具体情况 如下： 一、协议签署情况概述 2021 年 3 月 11 日，TAO HAI（陶海）、唐娅与戴祖渝就各方在公司中的一 致行动事宜签署了《一致行动协议》（以下简称"原协议"）。 2024 年 8 月 2 日，TAO HAI（陶海）与戴祖渝就戴祖渝委托 TAO HAI（陶 海）行使其所持有的公司股份所对应的 ...

Group 1 - The actual controller of the company, TAOHAI (陶海), inherited all shares held by the late Dai Zuyu, who passed away in May 2025 [1] - TAOHAI and another actual controller, Tang Ya, signed a "Joint Action Agreement" to ensure consistent management and decision-making within the company [1] - The re-signing of the "Joint Action Agreement" is expected to maintain the stability of the company's actual control and ensure continuity in development strategies and management policies [1]

资金流向方面，今日主力资金净流出4293.25万元，占比成交额25.03%。其中，超大单净流出1234.62万 元、占成交额7.2%，大单净流出3058.63万元、占成交额17.84%，中单净流出流入1718.81万元、占成交 额10.02%，小单净流入2574.44万元、占成交额15.01%。 金融界消息 截至2025年8月14日收盘，希荻微（688173）报收于14.58元，下跌2.99%，换手率2.86%， 成交量11.60万手，成交金额1.71亿元。 通过天眼查大数据分析，希荻微电子集团股份有限公司共对外投资了4家企业，参与招投标项目6次，知 识产权方面有商标信息6条，专利信息70条，此外企业还拥有行政许可29个。 来源：金融界 希荻微最新一期业绩显示，截至2025一季报，公司营业总收入1.78亿元、同比增长44.56%，归属净利润 2726.48万元，同比增长44.23%，扣非净利润2825.21万元，同比增长47.83%，流动比率6.258、速动比率 5.422、资产负债率12.89%。 天眼查商业履历信息显示，希荻微电子集团股份有限公司，成立于2012年，位于佛山市，是一家以从事 软件和信息技术 ...

Core Points - The company Xi Di Wei (688173.SH) announced a share reduction plan by its Vice President and core technical personnel Fan Jun, who intends to sell up to 3,000,000 shares, representing no more than 0.73% of the total share capital, within three months after the announcement [1] - As of the announcement date, Fan Jun holds 13,049,225 shares, accounting for 3.18% of the total share capital, all of which are unrestricted shares obtained before the company's IPO [1] - The company has no controlling shareholder, with actual controllers being Dai Zuyu, Tao Hai, and Tang Ya [1] Company Background - Xi Di Wei was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on January 21, 2022, with an initial public offering of 40.01 million shares at a price of 33.57 yuan per share [2] - The stock reached a peak price of 51.88 yuan on its first trading day but is currently in a state of decline [3] - The total funds raised from the IPO amounted to 1.343 billion yuan, with a net amount of 1.221 billion yuan after deducting issuance costs, exceeding the original plan by 640 million yuan [3] Fund Utilization - The funds raised are intended for various projects, including the development and industrialization of high-performance power management chips for consumer electronics and communication devices, as well as new-generation automotive and industrial power management chips [3] - The total issuance costs for the IPO were 122 million yuan, with underwriting and sponsorship fees amounting to 102 million yuan [4]

Business Performance - Luxshare Technology plans to issue H-shares and list on the Hong Kong Stock Exchange [1] - China Shipbuilding Industry Corporation will suspend trading from August 13 until delisting [1] - Hikvision's chairman proposed a mid-term dividend of 4 yuan per 10 shares (including tax) for 2025 [1] - North Medical's subsidiary has essentially halted its main business since June [1] - Shenzhen Huangting Plaza will be judicially auctioned with a starting price of 3.053 billion yuan [1] - ST Suwu's controlling subsidiary has initiated arbitration against Regen Biotech for default, which has been accepted [1] - ST Yigou plans to pay 220 million yuan to reach a debt settlement agreement with Carrefour [1] - Shanghai Jianke's director is under disciplinary review and investigation [1] Mergers and Acquisitions - Xincheng Technology has terminated the acquisition of 96.96% equity in Tianyi Enhua [1] - Guangku Technology intends to purchase 100% equity in Suzhou Anjie Xun Optoelectronics, with resumption of trading on the 12th [1] - ST Biology plans to acquire 51% equity in Huize Pharmaceutical, expected to constitute a major asset restructuring [1] - Dongfang Guoxin aims to gain control of Shituo Cloud to deepen its layout in the intelligent computing power sector [1] - Jinding Investment intends to control Nanjing Shenyuan, entering a key segment of the robotics industry chain [1] - Huangshanghuang plans to acquire 51% equity in Lixing Food for 495 million yuan [1] Financial Performance - Xianggang Technology reported a net profit of 78.32 million yuan in the first half, a year-on-year increase of 432.14% [1] - Yonghe Co. reported a net profit of 271 million yuan in the first half, a year-on-year increase of 140.82% [1] - Fuda Co. reported a net profit of 146 million yuan in the first half, a year-on-year increase of 98.77% [1] - Desay SV reported a net profit of 1.223 billion yuan in the first half, a year-on-year increase of 45.82% [1] - Dier Laser reported a net profit of 327 million yuan in the first half, a year-on-year increase of 38.37% [1] - Rijiu Optoelectronics reported a net profit of 45.61 million yuan in the first half, a year-on-year increase of 37.87% [1] - Wolong Electric Drive reported a net profit of 537 million yuan in the first half, a year-on-year increase of 36.76% [1] - Satellite Chemical reported a net profit of 2.744 billion yuan in the first half, a year-on-year increase of 33.44% [1] Other Financial Results - High Stakes Mining reported a net profit of 69.2 million yuan in the first half, a year-on-year increase of 25.7% [2] - Yingliu Co. reported a net profit of 188 million yuan in the first half, a year-on-year increase of 23.91% [2] - Nanwei Medical reported a year-on-year net profit increase of 17.04% and plans to distribute a dividend of 5 yuan per 10 shares (including tax) [2] - Zhejiang Huaye reported a year-on-year net profit increase of 6.66% and plans to distribute a dividend of 4 yuan per 10 shares (including tax) [2] - New Strong Union reported a net profit of 400 million yuan in the first half, returning to profitability [2] - Aobi Zhongguang reported a net profit of 60.19 million yuan in the first half, returning to profitability [2] - Action Education reported a year-on-year net profit decrease of 3.51% and plans to distribute a dividend of 10 yuan per 10 shares (including tax) [2] - Wanhu Chemical reported a net profit of 6.123 billion yuan in the first half, a year-on-year decrease of 25.10% [2] - New World reported a net profit of 78.03 million yuan in the first half, a year-on-year decrease of 30.01% [2] - Huafeng Chemical reported a net profit of 983 million yuan in the first half, a year-on-year decrease of 35.23% [2] - Hefo China reported a consolidated revenue of 425 million yuan in the first seven months, a year-on-year decrease of 22.66%, with a narrowing decline [2] - Shengnong Development reported a sales revenue of 2.129 billion yuan in July, a year-on-year increase of 22.02% [2] - Xiamen Airport reported a passenger throughput of 2.6248 million in July, a year-on-year increase of 8.58% [2]

格隆汇8月11日丨希荻微(688173.SH)公布，公司于2025年8月11日收到范俊先生出具的《关于希荻微电 子集团股份有限公司股份减持计划的告知函》，范俊先生对公司前景持续看好，为满足自身资金需求， 拟通过集中竞价方式减持其持有的公司股份数量合计不超过3,000,000股，占公司目前总股本的比例合计 不超过0.73%，减持期间为本公告披露15个交易日后的3个月内。减持价格按照市场价格确定，若公司 在上述减持计划实施期间发生派发红利、送红股、转增股本、增发新股或配股等股本除权、除息事项 的，则上述减持计划将作相应调整。 ...

本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律 责任。 证券代码：688173 证券简称：希荻微 公告编号：2025-064 希荻微电子集团股份有限公司 董事兼高级管理人员减持股份计划公告 重要内容提示： ? 董监高持有的基本情况 截至本公告披露日，希荻微电子集团股份有限公司（以下简称"公司"）董 事、副总经理、核心技术人员范俊先生持有公司股份 13,049,225 股，占公司目前 总股本的 3.18%。上述股份均来源于公司首次公开发行前取得的股份，已全部解 除限售。 ? 减持计划的主要内容 公司于 2025 年 8 月 11 日收到范俊先生出具的《关于希荻微电子集团股份有 限公司股份减持计划的告知函》，范俊先生对公司前景持续看好，为满足自身资 金需求，拟通过集中竞价方式减持其持有的公司股份数量合计不超过 3,000,000 股，占公司目前总股本的比例合计不超过 0.73%，减持期间为本公告披露 15 个 交易日后的 3 个月内。减持价格按照市场价格确定，若公司在上述减持计划实施 期间发生派发红利、送红股、转增股本、增 ...

本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律 责任。 重要内容提示： 董监高持有的基本情况 截至本公告披露日，希荻微电子集团股份有限公司（以下简称"公司"）董 事、副总经理、核心技术人员范俊先生持有公司股份 13,049,225 股，占公司目前 总股本的 3.18%。上述股份均来源于公司首次公开发行前取得的股份，已全部解 除限售。 证券代码：688173 证券简称：希荻微 公告编号：2025-064 希荻微电子集团股份有限公司 董事兼高级管理人员减持股份计划公告 减持计划的主要内容 公司于 2025 年 8 月 11 日收到范俊先生出具的《关于希荻微电子集团股份有 限公司股份减持计划的告知函》，范俊先生对公司前景持续看好，为满足自身资 金需求，拟通过集中竞价方式减持其持有的公司股份数量合计不超过 3,000,000 股，占公司目前总股本的比例合计不超过 0.73%，减持期间为本公告披露 15 个 交易日后的 3 个月内。减持价格按照市场价格确定，若公司在上述减持计划实施 期间发生派发红利、送红股、转增股本、增发新股或 ...

2024年1至12月份，希荻微的营业收入构成为：集成电路占比99.71%，其他业务占比0.29%。 （文章来源：每日经济新闻） 希荻微（SH 688173，收盘价：15.16元）8月11日晚间发布公告称，截至本公告披露日，希荻微电子集 团股份有限公司董事、副总经理、核心技术人员范俊先生持有公司股份约1305万股，占公司目前总股本 的3.18%。相关股份均来源于公司首次公开发行前取得的股份，已全部解除限售。 公司于2025年8月11日收到范俊先生出具的《关于希荻微电子集团股份有限公司股份减持计划的告知 函》，范俊先生对公司前景持续看好，为满足自身资金需求，拟通过集中竞价方式减持其持有的公司股 份数量合计不超过300万股，占公司目前总股本的比例合计不超过0.73%，减持期间为本公告披露15个 交易日后的3个月内。减持价格按照市场价格确定，若公司在相关减持计划实施期间发生派发红利、送 红股、转增股本、增发新股或配股等股本除权、除息事项的，则相关减持计划将作相应调整。 ...