申万宏源证券承销保荐有限责任公司 关于四川华丰科技股份有限公司 部分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 金及部分募集资金投资项目延期的核查意见 申万宏源证券承销保荐有限责任公司（以下简称"申万宏源"或"保荐机构"） 作为四川华丰科技股份有限公司（以下简称"华丰科技"或"公司"）的保荐机构和 主承销商，根据《证券发行上市保荐业务管理办法》《上市公司募集资金监管规则》 《上海证券交易所科创板上市公司自律监管指引第1号——规范运作》《上海证券交 易所科创板股票上市规则》《科创板上市公司持续监管办法（试行）》等有关规定， 对华丰科技部分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及部分募 集资金投资项目延期进行了审慎核查，核查意见如下： 一、募集资金基本情况 （一）募集资金金额及资金到账情况 经上海证券交易所审核同意，并根据中国证券监督管理委员会出具的《关于同意 四川华丰科技股份有限公司首次公开发行股票注册的批复》（证监许可〔2023〕893 号），公司首次公开发行人民币普通股（A股）69,148,924股，每股发行价格9.26元， 募集资金总额为640,319,036.24元，坐扣承销和保荐 ...

申万宏源证券承销保荐有限责任公司 关于四川华丰科技股份有限公司 首次公开发行部分战略配售限售股上市流通的核查意见 申万宏源证券承销保荐有限责任公司（以下简称"申万宏源"或"保荐机构"） 作为四川华丰科技股份有限公司（以下简称"华丰科技"或"公司"）的保荐机构， 根据《证券发行上市保荐业务管理办法》《上海证券交易所科创板股票上市规则》 《科创板上市公司持续监管办法（试行）》《上海证券交易所科创板上市公司自律监 管指引第 1 号——规范运作》等有关规定，对华丰科技首次公开发行部分战略配售限 售股上市流通进行了专项核查，并出具核查意见如下： 一、本次上市流通的限售股类型 根据中国证券监督管理委员会于 2023 年 4 月 23 日出具的《关于同意四川华丰科 技股份有限公司首次公开发行股票注册的批复》（证监许可[2023]893 号），公司首次 公开发行人民币普通股（A 股）6,914.8924 万股，并于 2023 年 6 月 27 日在上海证券 交易所科创板上市。公司首次公开发行完成后总股本为 46,099.2831 万股，其中有限售 条件流通股 40,624.2730 万股，无限售条件流通股 5,475.010 ...

Market Overview - On May 30, the three major A-share indices collectively declined, with the Shanghai Composite Index falling by 0.47% to 3347.49 points, the Shenzhen Component Index down by 0.85% to 10040.63 points, and the ChiNext Index decreasing by 0.96% to 1993.19 points [1]. Fund Manager Changes - In the past 30 days (April 30 to May 30), a total of 513 fund managers have left their positions across various funds. On May 30 alone, 39 funds announced changes in fund managers, with 6 leaving due to job changes and 2 due to personal reasons [1]. - Notable fund managers who left include those managing a total of 15 funds and 24 funds respectively, indicating significant turnover that could impact fund performance [1]. New Fund Managers - New fund managers have taken over several funds, including Yan Peixian at China Europe Fund, managing assets totaling 12.365 billion yuan, with a notable return of 87.82% over 10 years and 49 days on the China Europe Pure Bond One Year A fund [3]. - Other new appointments include managers for the China Europe Xingyue Bond A and C funds, as well as the China Europe Xingying One Year Open Bond Initiation fund [3]. Fund Research Activity - In the last month, Huaxia Fund conducted the most company research, engaging with 67 listed companies, followed by Bosera Fund with 62 and Harvest Fund with 60 [5]. - The most researched industry was specialized equipment, with 278 instances of fund company inquiries, followed by the medical device sector with 210 inquiries [5]. Individual Stock Research - The most researched stock in the past month was Zhaowei Electromechanical, with 88 fund management companies participating in the research, followed by Anji Technology and Heng'erda with 82 and 80 respectively [6]. - In the past week (May 23 to May 30), Huafeng Technology led with 33 fund institutions conducting research, followed by Jucheng Co., Kexing Pharmaceutical, and Aisen Co. with 27, 24, and 17 respectively [6].

Group 1 - The core viewpoint of the article highlights that Huafeng Technology has seen a year-on-year increase in defense orders during February and March, with expectations for gradual performance improvement in the second and third quarters [1] - The company is facing some price pressure in the defense sector, but the overall impact is manageable, and measures are being taken to reduce costs and increase efficiency [1] - Huafeng Technology has established a project team for humanoid robot connectors, which is still in the incubation stage, indicating a focus on innovation and new product development [1] Group 2 - The company’s defense-related connector products are highly customized for special scenarios, such as environmental resistance and electromagnetic interference [1] - In the electric vehicle sector, Huafeng Technology has clients including SAIC-GM-Wuling and BYD, indicating a strong presence in the growing EV market [1] - The company anticipates a high expense ratio in 2024 due to ongoing product research and development, as well as customer development efforts [1] Group 3 - The high-speed line module products are customized based on client needs, showcasing the company's adaptability and client-focused approach [1] - Huafeng Technology is advancing projects in high-speed backplane connectors and line modules with clients such as Inspur and ZTE [1] - The CPU socket business is still in the investment phase, with expectations to gradually ramp up production starting in 2026 [1]

Group 1 - The core viewpoint of the news is that Huafeng Technology is experiencing growth in defense orders and expects performance improvement in the second and third quarters of the year, with a focus on cost reduction and efficiency enhancement [1] - In the defense sector, Huafeng Technology faces some price pressure, but the overall impact is manageable, and the company is taking measures to mitigate costs [1] - The company has established a project team for humanoid robot connectors, which is still in the incubation stage, indicating a focus on innovation and new product development [1] Group 2 - Huafeng Technology's defense orders have shown year-on-year growth in the first quarter, particularly in the missile-mounted field [1] - The company is involved in customized defense connectors that are used in special scenarios, such as environmental resistance and electromagnetic interference [1] - The company's clients in the new energy vehicle sector include major players like SAIC-GM-Wuling and BYD, highlighting its presence in a growing market [1] Group 3 - The company anticipates a higher expense ratio in 2024 due to ongoing product research and customer development, leading to increased R&D and management costs [1] - Huafeng Technology's high-speed module products are customized based on client needs, indicating a tailored approach to product development [1] - The CPU Socket business is still in the investment phase, with expectations to gradually ramp up production starting in 2026 [1]

Investment Rating - The investment rating for Huafeng is not explicitly stated in the provided documents, but there is a positive outlook on the company's performance and growth potential in the AI server market [2][4][8]. Core Insights - Huafeng's management is optimistic about the demand growth for high-speed line modules and backplane connectors for AI servers, expecting to ramp up production capacities in the second quarter of 2025 [1][4]. - The company is expanding its customer base to include more Chinese server brands and cloud service providers, indicating a strategic move to diversify its market presence [1][8]. - The positive outlook on Huafeng aligns with the broader positive sentiment regarding the China AI supply chain and advanced semiconductor nodes, suggesting a favorable environment for growth [2][4]. Summary by Sections Company Profile - Huafeng Tech (688629.SS) specializes in connectors and interconnection solutions for servers, industrial applications, and automotive sectors, with a focus on high-speed backplane connectors and line modules ranging from 10GB/s to 112GB/s [3][4]. Demand and Production Capacity - The demand for high-speed line modules is driven by the AI server market, with Huafeng's products currently in mass production for 56G and 112G applications, and development ongoing for 200G/224G products [4][9]. - The company has invested in six production lines for high-speed modules, with expectations for production to stabilize in the second half of the year as capacity ramps up [9]. Strategic Partnerships - Management sees potential for partnerships with Chinese server brands and cloud service suppliers, aiming to generate revenue from a more diversified customer base this year [8][9].

Group 1 - The company will hold a performance briefing for the fiscal year 2024 and the first quarter of 2025 on May 28, 2025, from 09:30 to 11:30 [1][2] - The briefing will take place at the Shanghai Stock Exchange Roadshow Center and will be conducted via video live streaming and online interaction [1][2] - Investors can submit questions from May 21, 2025, to May 27, 2025, before 16:00, through the Roadshow Center website or via the company's email [2][3] Group 2 - Key participants in the briefing will include the General Manager, Secretary of the Board, Chief Financial Officer, and an Independent Director [2] - After the briefing, investors can access the main content and details of the event through the Shanghai Stock Exchange Roadshow Center [3]

证券代码：688629 证券简称：华丰科技 公告编号：2025-020 四川华丰科技股份有限公司 投资者可于 2025 年 5 月 21 日（星期三）至 5 月 27 日（星期二）16:00 前登 录 上 证 路 演 中 心 网 站 首 页 点 击 " 提 问 预 征 集 " 栏 目 或 通 过 公 司 邮 箱 security@huafeng796.com 进行提问。公司将在说明会上对投资者普遍关注的问题 进行回答。 四川华丰科技股份有限公司（以下简称"公司"）已于 2025 年 4 月 29 日发 布公司 2024 年年度报告及 2025 年第一季度报告，为便于广大投资者更全面深入 地了解公司 2024 年度及 2025 年第一季度的经营成果、财务状况，公司计划于 2025 年 5 月 28 日（星期三）09:30-11:30 举行 2024 年度暨 2025 年第一季度业绩 说明会，就投资者关心的问题进行交流。 一、说明会类型 本次业绩说明会以视频结合网络互动形式召开，公司将针对 2024 年度及 2025 年第一季度的经营成果及财务指标的具体情况与投资者进行互动交流和沟 通，在信息披露允许的范围内就投 ...

上海市锦天城律师事务所 关于四川华丰科技股份有限公司 法律意见书 地址：上海市浦东新区银城中路 501 号上海中心大厦 9/11/12 层 电话：021-20511000 传真：021-20511999 邮编：200120 上海市锦天城律师事务所 法律意见书 上海市锦天城律师事务所 关于四川华丰科技股份有限公司 2024 年年度股东大会的 法律意见书 致：四川华丰科技股份有限公司 上海市锦天城律师事务所（以下简称"本所"）接受四川华丰科技股份有限 公司（以下简称"公司"）委托，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》"）、《上市 公司股东会规则》等法律、法规、规章和规范性文件以及《四川华丰科技股份有 限公司章程》（以下简称"《公司章程》"）的有关规定，指派本所律所对公司 见书。 为出具本法律意见书，本所委派律师审查了公司本次股东大会的有关文件和 材料。本所委派律师得到公司如下保证，即其已提供了本所委派律师认为出具本 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，有关副本、复印件等材料与原始材 ...

| 证券代码：688629 证券简称：华丰科技 公告编号：2025-019 | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 四川华丰科技股份有限公司 | | | | | | | | | | 本公司董事会及全体董事保证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： | | | | | | | | | | ? 本次会议是否有被否决议案：无 | | | | | | | | | | 一、 | 会议召开和出席情况 | | | | | | | | | （一） | 股东大会召开的时间：2025 | 年 | 5 | 月 19 日 | | | | | | （二） 股东大会召开的地点：四川省绵阳市经开区三江大道 | | | | | | 118 | 号华丰科技会 | | | 议室 | | | | | | | | | | （三） 出席会议的普通股股东、特别表决权股东、恢复表决权 ...