华海清科股份有限公司 2025 年第一次临时股东大会会议资料 2025 年 4 月 目录 证券代码：688120 证券简称：华海清科 | 华海清科股份有限公司 | 2025 | 年第一次临时股东大会会议须知 1 | | --- | --- | --- | | 华海清科股份有限公司 | 2025 | 年第一次临时股东大会会议议程 3 | | 华海清科股份有限公司 | 2025 | 年第一次临时股东大会会议议案 4 | | 议案一：关于变更公司董事的议案 4 | | | 华海清科股份有限公司 2025 年第一次临时股东大会会议须知 为了维护华海清科股份有限公司（以下简称"公司"）全体股东的合法权益， 确保股东大会的正常秩序和议事效率，保证大会的顺利进行，根据《中华人民共 和国公司法》《中华人民共和国证券法》《上市公司股东大会规则》以及《公司 章程》《股东大会议事规则》等相关规定，特制定本次股东大会会议须知： 一、为保证股东大会的严肃性和正常秩序，切实维护股东的合法权益，除出 席会议的股东或股东代理人、公司董事、监事、高级管理人员、见证律师及董事 会邀请的人员外，公司有权依法拒绝其他人员进入会场。 二、出席会议的股 ...

证券代码：688120 证券简称：华海清科 公告编号：2025-020 华海清科股份有限公司 关于完成法定代表人变更并换发营业执照的公告 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。 成立日期：二〇一三年四月十日 住所：天津市津南区咸水沽镇聚兴道 11 号 经营范围：机电设备技术的开发、转让、咨询、服务及相关产品的制造、安 装、维修；货物及技术进出口业务；企业管理咨询服务；晶圆加工；机电设备及 耗材制造、销售；电子专用材料销售；电子专用材料制造；电子专用材料研发； 非居住房地产租赁；机动车充电销售。（依法须经批准的项目，经相关部门批准 后方可开展经营活动）公司的经营范围以登记机关核准的事项为准。 华海清科股份有限公司（以下简称"公司"）于 2025 年 4 月 1 日召开了第 二届董事会第十一次会议，审议通过了《关于聘任公司总经理的议案》，聘任王 同庆先生为公司总经理，同时根据《公司章程》的规定，总经理为公司的法定代 表人，因此变更王同庆先生为公司法定代表人，具体内容详见公司于 2025 年 4 月 2 日披露于上海证券 ...

Group 1 - The core viewpoint of the news highlights the performance of the CSI 500 Quality Growth Index and its constituent stocks, indicating a positive trend in the market with specific stocks showing significant gains [1][2] - As of April 2, 2025, the CSI 500 Quality Growth Index (930939) increased by 0.96%, with notable performers including Ruichuang Micro-Nano (688002) up by 7.36% and Huahai Qingke (688120) up by 7.35% [1] - The CSI 500 Quality Growth ETF (560500) also saw an increase of 1.16%, closing at 0.87 yuan [1] Group 2 - Huaxi Securities noted that the "policy + technology" growth logic since 2024 remains intact, suggesting that a series of policies aimed at boosting domestic demand may be introduced amid trade tensions [2] - The AI and robotics sectors have seen the emergence of localized products, indicating a shift towards self-sufficiency in computing power, which may support market recovery [2] - The CSI 500 Quality Growth Index is composed of 100 companies selected for their high profitability, sustainable earnings, and strong cash flow, providing diverse investment options for investors [2] Group 3 - As of March 31, 2025, the top ten weighted stocks in the CSI 500 Quality Growth Index accounted for 24.26% of the index, with Chifeng Gold (600988) and Ninebot Company (689009) being the top two [2] - The detailed performance of individual stocks within the index shows varied results, with Crystal Optoelectronics (002273) up by 0.30% and Dong'a Ejiao (000423) up by 0.83% [4] - The CSI 500 Quality Growth ETF closely tracks the CSI 500 Quality Growth Index, providing investors with a structured investment vehicle [2][4]

截至2025年4月9日 10:16，中证半导体产业指数(931865)强势上涨6.05%，成分股华海清科(688120)上涨11.37%，中科飞测(688361)上涨9.15%，华峰测控 (688200)上涨8.84%，芯源微(688037)，安集科技(688019)等个股跟涨。半导体产业ETF(159582)上涨6.04%，最新价报1.42元。拉长时间看，截至2025年4月8 日，半导体产业ETF近半年累计上涨3.15%。 流动性方面，半导体产业ETF盘中换手7.44%，成交1181.56万元。拉长时间看，截至4月8日，半导体产业ETF近1月日均成交1799.46万元。资金流入方面， 半导体产业ETF最新资金净流出404.61万元。拉长时间看，近21个交易日内有12日资金净流入，合计"吸金"2021.35万元。 回撤方面，截至2025年4月8日，半导体产业ETF今年以来相对基准回撤0.47%。 费率方面，半导体产业ETF管理费率为0.50%，托管费率为0.10%，费率在可比基金中最低。 跟踪精度方面，截至2025年4月8日，半导体产业ETF近半年跟踪误差为0.055%，在可比基金中跟踪精度最高。 数据显示， ...

芯动联科、 华岭股份涨超10%， 圣邦股份、 龙芯中科、 紫光国微、 寒武纪涨超5%， 北方华创、 华海 清科、 芯原股份、 沪硅产业等跟涨。 ...

Group 1 - The company announced a change in the continuous supervision sponsor representative due to the work change of the original representative, Chen Zhenyin [1] - Wei Peng has been appointed as the new continuous supervision sponsor representative, alongside Pei Wenfei, with the supervision period lasting until December 31, 2025 [1][2] - The board expressed gratitude for Chen Zhenyin's contributions during the IPO and continuous supervision period [2] Group 2 - Wei Peng holds a master's degree and has experience in various IPO and financing projects, including those for companies like Sand Environment Resources and Qingdao Haier Biomedical [2]

证券代码：688120 证券简称：华海清科 公告编号：2025-019 华海清科股份有限公司 关于更换持续督导保荐代表人的公告 公司董事会对陈圳寅先生在公司首次公开发行股票并在科创板上市及持续 督导期间所做的工作表示衷心感谢！ 特此公告 华海清科股份有限公司 董 事 会 2025 年 4 月 4 日 附件： 魏鹏先生简历如下： 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。 华海清科股份有限公司（以下简称"公司"）于 2025 年 4 月 3 日收到保荐 机构国泰君安证券股份有限公司（以下简称"国泰君安"）送达的《国泰君安证 券股份有限公司关于更换华海清科股份有限公司首次公开发行股票持续督导之 保荐代表人的函》。国泰君安作为公司首次公开发行股票并在科创板上市项目的 保荐机构，原委派陈圳寅先生和裴文斐先生担任公司持续督导期间的保荐代表人。 现因陈圳寅先生工作变动，无法继续履行对公司的持续督导职责。为保证持 续督导工作的有序进行，国泰君安指派魏鹏先生（简历详见附件）接替陈圳寅先 生担任公司持续督导保荐代表人，履行对公司的持续督 ...

Core Viewpoint - The resignation of key executives at Huahai Qingke Co., Ltd. is aimed at restructuring the company's governance while ensuring continuity in operations and management [1][2]. Executive Resignation - The chairman and chief scientist, Mr. Lu Xinchun, resigned due to work arrangement adjustments but will continue as the chief scientist [1]. - The general manager, Mr. Zhang Guoming, resigned upon reaching the legal retirement age but will serve as a chief consultant post-resignation [1]. - Their resignations do not affect the minimum number of board members or the company's normal operations [1]. Shareholding Information - Mr. Lu Xinchun directly holds approximately 14.09 million shares and indirectly holds about 2.95 million shares through employee stock ownership platforms [2]. - Mr. Zhang Guoming indirectly holds around 1.24 million shares through the same employee stock ownership platform [2]. - Both executives have committed to comply with relevant regulations regarding shareholding and reduction [2]. Management Restructuring - The company held a board meeting on April 1, 2025, to elect a new chairman and adjust the board and management structure [3]. - Mr. Wang Tongqing has been elected as the new chairman and appointed as the general manager, while Mr. Wang Huaiyu has been nominated as a board member [3]. New Appointments - Mr. Wang Tongqing's term as chairman and general manager will last until the end of the current board's term [3]. - Mr. Wang Huaiyu's term as a board member will also last until the end of the current board's term [3]. Qualifications of New Executives - Mr. Wang Tongqing holds a Ph.D. in Mechanical Engineering from Tsinghua University and has extensive experience in the company [4]. - Mr. Wang Huaiyu has a Master's degree in Accounting from Peking University and has held various financial roles in different companies [5]. - Both new executives meet the qualifications required by relevant laws and regulations [4][5][6].

Meeting Information - The first extraordinary general meeting of shareholders for 2025 will be held on April 17, 2025 [1] - The meeting will utilize a combination of on-site and online voting methods [1] - The on-site meeting will take place at 14:30 on April 17, 2025, at a specified location in Tianjin [1] - Online voting will be conducted through the Shanghai Stock Exchange's system, available from 9:15 to 15:00 on the same day [1][2] Voting Procedures - Shareholders can vote via the Shanghai Stock Exchange's online voting system or through designated trading platforms [2][3] - Duplicate voting through different methods will be resolved by considering the first vote cast [3] - All shareholders must complete voting on all proposals before submission [3] Attendance and Registration - Shareholders registered by the close of trading on April 10, 2025, are eligible to attend the meeting [4][5] - Registration for attendance must be completed by April 11, 2025, with specific time slots provided [10] - Attendees must present valid identification and any necessary authorization documents if represented by a proxy [6][10] Additional Information - Shareholders are responsible for their own travel and accommodation expenses [10] - Contact information for inquiries regarding the meeting is provided [10]

证券代码：688120 证券简称：华海清科 公告编号：2025-017 华海清科股份有限公司 关于变更公司董事、高级管理人员的公告 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。 一、公司董事长、董事、高级管理人员辞职情况 华海清科股份有限公司（以下简称"公司"）董事会近日收到公司董事长、 首席科学家路新春先生和董事、总经理张国铭先生的辞职报告。路新春先生因工 作安排调整申请辞去公司董事长、董事、董事会战略与 ESG 委员会主任委员和委 员职务，辞任后仍担任公司首席科学家及核心技术人员；张国铭先生因已到法定 退休年龄，申请辞去公司董事、总经理、董事会战略与 ESG 委员会委员职务，辞 任后将担任公司首席顾问。路新春先生和张国铭先生的辞职未导致公司董事会成 员人数低于最低法定人数，亦不会对公司的正常运作、日常经营产生重大影响， 路新春先生和张国铭先生的辞职报告自送达公司董事会之日起生效。 公司及公司董事会对路新春先生和张国铭先生在任职期间为公司所做出的 贡献表示衷心感谢。 截止本公告披露日，路新春先生直接持有公司 1,409 ...