华海清科股份有限公司 关于使用部分超募资金永久补充流动资金的公告 证券代码：688120 证券简称：华海清科 公告编号：2025-042 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。 重要内容提示： 华海清科股份有限公司（以下简称"公司"）使用超募资金 74,000 万元 （含部分利息收入）永久补充流动资金，占超募资金总额的比例为 29.72%。 公司承诺每十二个月内累计使用超募资金永久补充流动资金的金额将不 超过超募资金总额的 30%，本次使用部分超募资金永久补充流动资金不会影响募 投项目建设的资金需求，在永久补充流动资金后的十二个月内不进行高风险投资 以及为公司控股子公司以外的对象提供财务资助。 本事项尚需提交公司股东大会审议。 公司于 2025 年 6 月 19 日召开了公司第二届董事会第十五次会议、第二届监 事会第八次会议，审议通过了《关于使用部分超募资金永久补充流动资金的议案》， 同意公司使用超募资金 74,000 万元（含部分利息收入）永久补充流动资金，占 超募资金总额的比例为 29.72%。现将具体情况公告 ...

证券代码：688120 证券简称：华海清科 公告编号：2025-043 华海清科股份有限公司 关于召开2025年第二次临时股东大会的通知 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： 一、 召开会议的基本情况 （一） 股东大会类型和届次 2025年第二次临时股东大会 召开日期时间：2025 年 7 月 8 日 14 点 30 分 召开地点：天津市津南区咸水沽镇聚兴道 11 号 2 号楼 2102 会议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 7 月 8 日 至2025 年 7 月 8 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 股东大会召开日期：2025年7月8日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 （四） 现场会议召开的日期、时间和地点 东大 ...

Core Viewpoint - The article discusses the evolving policy environment surrounding state-owned enterprises (SOEs) and their investment strategies, particularly focusing on the "early, small, and hard" investment approach promoted by the State-owned Assets Supervision and Administration Commission (SASAC) [1][2][4]. Group 1: Policy Changes and Investment Strategies - The SASAC has emphasized the need for SOEs to focus on new industries and technologies, guiding them to engage in angel investing, venture capital, and equity investments [4][11]. - Various regions, including Zhejiang, Jiangsu, Shanghai, Guangdong, and Hubei, have begun exploring the "early, small, and hard" investment model since 2025 [7][8]. - The Zhejiang Science and Technology Innovation Fund is highlighted as an early adopter of this investment model, aiming to support technological innovation and emerging industries in the province [6][16]. Group 2: Challenges Faced by State-owned Investment Institutions - Despite the policy shifts, state-owned investment institutions face challenges, such as insufficient risk tolerance for state capital, which affects investment enthusiasm [9][49]. - The SASAC is working on defining the next steps for state-owned investments, focusing on promoting innovation and integrating industry and technology [47][48]. - There is a need for improved cross-departmental collaboration to effectively implement the "early, small, and hard" investment strategy [49]. Group 3: Successful Case Studies - Zhejiang Chuangtou's investment in Huahai Qingshi is cited as a successful example, yielding a return of 4.7 billion yuan with a return on investment of 15.6 times [32][30]. - The Shanghai International Group has established a hard technology fund, targeting investments in semiconductor, artificial intelligence, and biomedicine sectors, leveraging local government support [36][39]. - The fund has developed a comprehensive project evaluation mechanism and offers post-investment management services to enhance the competitiveness of invested companies [42].

Core Viewpoint - The new phase of state-owned enterprise (SOE) reform emphasizes guiding SOE funds to "invest early, invest small, and invest in hard technology" [2][4][30]. Group 1: Policy and Implementation - The State-owned Assets Supervision and Administration Commission (SASAC) held a meeting on June 17, 2023, to outline the reform work, focusing on new industries and technological value [2]. - Various regions, including Zhejiang, Jiangsu, Shanghai, Guangdong, and Hubei, have begun exploring the "invest early, invest small, and invest in hard technology" model since 2025 [3]. - SASAC plans to promote reforms in the mechanisms for technological and industrial innovation, guiding SOE funds to adopt the new investment strategy [4][30]. Group 2: Case Studies and Successes - The Zhejiang Science and Technology Innovation Fund is an early adopter of the "invest early, invest small, and invest in hard technology" model, aiming to support technological innovation in the province [3][7]. - Zhejiang's fund evaluation mechanism has been reformed to extend the investment cycle from 8-10 years to 15 years, encouraging patience in capital investment [8]. - Zhejiang's investment in Huahai Qingshi, a semiconductor equipment company, yielded a financial return of 470 million yuan, with an investment return rate of 15.6 times [19]. Group 3: Challenges and Recommendations - SOE venture capital faces challenges, including insufficient risk tolerance for state capital, which affects investment enthusiasm [4][32]. - The SASAC is working on defining the next steps for state capital investment, focusing on avoiding blind competition and ensuring strategic alignment with national industrial development [31]. - Experts suggest enhancing the investment environment by increasing funding, improving exit mechanisms for early-stage projects, and establishing a comprehensive evaluation and incentive mechanism for early-stage investments [32][33].

二、提议人提议回购股份的原因和目的 公司董事长、总经理王同庆先生基于对公司未来持续稳定发展的信心，以及 对公司价值的认可，为维护广大投资者尤其是中小投资者的利益，增强投资者的 信心，同时促进公司稳定健康发展，完善公司长效激励机制，充分调动公司员工 积极性，有效地将股东利益、公司利益和员工个人利益紧密结合在一起，促进公 司稳定、健康、可持续发展，向公司董事会提议，公司以首次公开发行人民币普 通股（A 股）取得的超募资金、自有资金通过上海证券交易所交易系统以集中竞 价交易方式回购公司已发行的部分人民币普通股（A 股）股票，并在未来适宜时 机将回购股份用于员工持股计划、股权激励或注销并减少公司注册资本。 三、提议人的提议内容 1、回购股份的种类：公司已发行的人民币普通股（A 股）； 证券代码：688120 证券简称：华海清科 公告编号：2025-041 华海清科股份有限公司 关于董事长、总经理提议公司回购股份的公告 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。 华海清科股份有限公司（以下简称"公司"）董事会于 2025 年 6 ...

Group 1 - The China Securities Regulatory Commission (CSRC) Chairman announced plans to enhance the STAR Market's demonstration effect, including the establishment of a STAR Market Growth Tier and the reintroduction of the fifth listing standard for unprofitable companies [1] - The STAR Market Growth ETF (588110) saw a strong increase of 1.20% as of June 18, 2025, with notable gains in constituent stocks such as Shengyi Electronics (688183) up 16.63% and Tiande Yu (688252) up 9.28% [1] - The STAR Market Growth ETF has experienced a significant increase in trading volume, with a turnover rate of 4.74% and a daily average transaction of 15.45 million yuan over the past week [1] Group 2 - The STAR Market Growth ETF has achieved a net value increase of 38.29% over the past year, ranking 185 out of 2854 index equity funds, placing it in the top 6.48% [2] - The ETF's highest monthly return since inception was 25.02%, with an average monthly return of 7.25% during the months it increased [2] Group 3 - The management fee for the STAR Market Growth ETF is 0.50%, and the custody fee is 0.10%, making it one of the lowest in its category [3] - The STAR Market Growth Index consists of 50 high-growth companies selected based on revenue and net profit growth rates, reflecting the overall performance of high-growth stocks on the STAR Market [3] - The top ten weighted stocks in the STAR Market Growth Index account for 53.67% of the index, including companies like Haiguang Information (688041) and Hengen Technology (688608) [3] Group 4 - The introduction of new indices in the STAR Market is positively impacting domestic index investment development by enriching the investment target pool and providing more diverse underlying assets for ETFs [4] - The emergence of thematic and industry indices is guiding investors to accurately allocate resources in emerging industries, enhancing the capital market's effectiveness in serving new productive forces [4]

Market Overview - Concerns over escalating Middle East conflicts due to Trump's warnings have led to declines in major U.S. stock indices, with the Dow Jones down 0.7%, S&P 500 down 0.84%, and Nasdaq down 0.91% [1] - Tesla shares fell nearly 4%, leading the decline among major tech stocks, while solar stocks plummeted after a Senate bill proposed phasing out solar tax credits, with Sunrun dropping 40% [1] - The Chinese concept stock index fell nearly 2%, while RGC, a regenerative medicine company, surged 30% [1] Economic Indicators - Following the release of U.S. retail sales data, U.S. Treasury yields hit a daily low, and the dollar index rose, recovering losses since the Israeli attacks [2] Commodity Market - Trump's warning to Iran has triggered a significant rebound in oil prices, with intraday gains reaching 5% and closing at a nearly five-month high [3] - Silver futures rose over 2%, reaching a historical high, while gold futures experienced a decline, moving further away from record closing highs [4] Policy Developments - The European Commission plans to impose a complete ban on imports of Russian oil and natural gas [5] Technology and Innovation - Amazon's CEO stated that AI will replace a significant number of jobs, indicating a noticeable reduction in headquarters staff over the coming years [6] Domestic Developments - The State Administration of Foreign Exchange reported an increase in foreign investment in domestic stocks in May compared to the previous month [7] - The Lujiazui Forum is set to commence, opening a window for new financial policies [8] - New policies to support the high-quality development of the integrated circuit industry in Guangzhou have been issued, encouraging the development of high-end semiconductors and sensor materials [8] Industry Highlights - A breakthrough in magnetic levitation technology was reported, with a test vehicle achieving a speed of 650 km/h, setting a global record for similar platforms [14] - Meta is exploring AI-generated advertising technology to reduce costs and complexity for advertisers, with new tools allowing the transformation of product images into multi-scene video ads [15] - The 55th Paris Air Show will take place in June 2025, showcasing China's aerospace capabilities across various sectors [16] Company Announcements - BOE Technology Group plans to acquire a 30% stake in Xianyang Rainbow Optoelectronics Technology Co., Ltd. for a base price of 4.85 billion yuan [21] - Huahai Pharmaceutical's chairman proposed a share buyback of 50 million to 100 million yuan [21] - GuoDa Special Materials' actual controller proposed a share buyback of 200 million to 400 million yuan [21] - National Chip Technology has successfully tested a new anti-quantum password card product [21]

Group 1 - China's CPI and PPI data for May 2025 will be released on June 9 [1] - China has implemented a visa exemption policy for citizens of Saudi Arabia, Oman, Kuwait, and Bahrain, effective from June 9, 2025, to June 8, 2026, allowing stays of up to 30 days without a visa [2] - A total of 4.19 billion shares worth 17.922 billion yuan will be unlocked today from 13 companies, with significant unlocks from Zeyu Intelligent, Yueneng Technology, and Huahai Qingke [3] - Three companies have disclosed stock repurchase progress, with two companies completing repurchases exceeding 10 million yuan [4] - Upcoming data releases include the U.S. wholesale inventory month-on-month rate and Singapore's May foreign exchange reserves [5]

近日，根据《国家知识产权局关于第二十五届中国专利奖授奖的决定》（国 知发运字〔2025〕20 号），华海清科股份有限公司（以下简称"公司"）的"化 学机械抛光机及具有它的化学机械抛光设备"专利荣获第二十五届中国专利银奖。 相关专利信息如下： 证券代码：688120 证券简称：华海清科 公告编号：2025-040 华海清科股份有限公司 关于获得中国专利银奖的自愿性披露公告 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。 此次获奖事项不会对公司本年度财务状况产生重大影响，敬请广大投资者注 意投资风险。 特此公告。 华海清科股份有限公司 董 事 会 2025 年 6 月 9 日 专利名称：化学机械抛光机及具有它的化学机械抛光设备 专利号：ZL201010246628.1 专利权人：华海清科股份有限公司 中国专利奖是中国专利领域的最高荣誉，也是我国唯一专门对授予专利权的 发明创造给予奖励的国家级奖项，经国务院有关部门知识产权工作管理机构、地 方知识产权局、有关全国性行业协会，以及中国科学院院士和中国工程院院士等 推荐，由中国专利奖 ...

Core Viewpoint - Huahai Qingke Co., Ltd. has been awarded the Silver Prize at the 25th China Patent Awards for its patent on "Chemical Mechanical Polishing Machine and its Equipment," recognizing the company's contributions to innovation and technology in the semiconductor industry [1][2]. Group 1: Patent Award Details - The awarded patent is titled "Chemical Mechanical Polishing Machine and its Equipment" with patent number ZL201010246628.1 [1]. - The China Patent Award is the highest honor in the field of patents in China, aimed at recognizing significant contributions to innovation and economic development [1]. Group 2: Company Strategy and Impact - The company emphasizes technological innovation as a driving force for development and invests heavily in R&D and the transformation of scientific achievements [2]. - The award enhances the company's brand image and strengthens its industry influence and competitiveness, positively impacting its operational development [2]. - The company aims to increase its market share and influence in the global integrated circuit equipment sector, guided by the needs of the integrated circuit industry [2].