董事会议事规则 第一章 总 则 第一条 为了进一步规范华海清科股份有限公司（以下简称"公司"）董事 会的议事方式和决策程序，促使董事和董事会有效地履行其职责，提高董事会规 范运作和科学决策水平，根据《中华人民共和国公司法》（以下简称《公司法》） 等有关国家法律、法规、规范性文件以及《公司章程》的规定，制定本议事规则。 董事会秘书兼任资本证券部负责人，负责保管董事会印章。 第二章 董事会会议的召集与通知 第四条 董事会会议分为定期会议和临时会议。 董事会每年应当至少在上下两个半年度各召开一次定期会议。 代表十分之一以上表决权的股东、三分之一以上董事、过半数的独立董事或 者审计委员会，可以提议召开董事会临时会议。董事长应当自接到提议后十日内， 召集和主持董事会会议。独立董事提议召开董事会临时会议的，应当经全体独立 董事过半数同意。 第二条 董事会是公司的常设机构，对股东会负责。 第三条 公司设资本证券部，处理董事会日常事务。 第五条 按照前条规定提议召开董事会临时会议的，应当通过资本证券部或 者直接向董事长提交经提议人签字（盖章）的书面提议。书面提议中应当载明下 列事项： （一）提议人的姓名或者名称； 提案内容应 ...

年报信息披露重大差错责任追究制度 第一章 总则 第一条 为提高华海清科股份有限公司（以下简称"公司"）的规范运作 水平，确保信息披露的真实性、准确性、完整性和及时性，提高年报信息披露的 质量和透明度，根据《中华人民共和国公司法》《中华人民共和国证券法》《上 市公司信息披露管理办法》《上市公司治理准则》《上海证券交易所科创板股票 上市规则》等有关法律法规、规范性文件和《公司章程》《公司信息披露管理办 法》等的规定，结合公司实际情况，制定本制度。 第二条 本制度所指责任追究制度是指年报信息披露工作中有关人员不履 行或者不正确履行职责、义务或其他个人原因，导致公司年报信息披露重大差错， 对公司造成重大经济损失或造成不良社会影响时的追究与处理制度。 第三条 本制度适用于公司董事、高级管理人员、各子公司负责人、控股 股东及实际控制人，以及与年报信息披露工作有关的其他人员。 第四条 实行责任追究制度，应遵循以下原则：实事求是、客观公正、有 错必究；过错与责任相适应；责任与权利对等原则。 第五条 公司信息披露事务相关部门在董事会秘书领导下负责收集、汇总 与追究责任有关的资料，按制度规定提出相关处理方案，上报公司董事会批准， ...

第一章 总则 控股子公司管理办法 第一条 为加强对华海清科股份有限公司（以下简称"公司"）控股子公司 的管理，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》《上海证券交易所科创板股票上市规则》等有关法律法规、规范 性文件以及《公司章程》的规定，制定本办法。 第二条 本办法所称的控股子公司（以下简称"子公司"）是指公司全资子 公司、持股比例超过 50%（不含 50%）的绝对控股子公司和公司为第一大股东并 拥有实际控制权的相对控股子公司。 第三条 子公司在公司总体战略目标下依法独立经营、自主管理。公司通过 行使股东权利和公司提名的董事、监事依法实现对子公司的管理。 第二章 重大事项管理 第四条 对于子公司的股权变更、改组改制、收购兼并、投融资、抵押及其 他形式担保、资产处置、重大固定资产购置（超过该子公司净资产的 5%）、对外 借款、对外投资、重大产品或营销方案、收益分配等重大事项，公司提名的子公 司董事必须事先报告公司批准。公司批准后，由子公司按照法定程序召开董事会 或股东会进行审议。 第五条 子公司每年至少召开一次股东会、两次董事会。子公司召开股东会 和董事会的议事规则、通知方 ...

内部审计管理办法 第一章 总则 第一条 为了规范华海清科股份有限公司（以下简称"公司"）内部审计工 作，提高内部审计工作质量，保护投资者合法权益，根据《中华人民共和国公司 法》（以下简称《公司法》）、《上海证券交易所科创板股票上市规则》（以下 简称《科创板上市规则》）、《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》等有关国家法律、法规、规范性文件以及《公司章程》的规定， 制定本办法。 第二条 本办法所称内部审计，是指由公司内部机构或人员，对公司内部控 制和风险管理的有效性、财务信息的真实性和完整性以及经营活动的效率和效果 等开展的一种评价活动。 第三条 本办法所称内部控制，是指公司董事会、高级管理人员及其他有关 人员为实现下列目标而提供合理保证的过程： （一）遵守国家法律、法规、规章及其他相关规定； （四）确保公司信息披露的真实、准确、完整和公平。 第二章 一般规定 第四条 公司在董事会下设立审计委员会，审计委员会成员全部由董事组成， 其成员应当为不在公司担任高级管理人员的董事，其中独立董事应占半数以上， 担任召集人的独立董事应为会计专业人士。 第五条 公司设立内部审计部门，对公司财务信息 ...

Core Viewpoint - The semiconductor sector in the Shanghai Stock Exchange's Sci-Tech Innovation Board is experiencing significant growth, with key stocks and ETFs showing strong performance and increasing investor interest [1][4]. Group 1: Market Performance - The Sci-Tech Innovation Board Chip Index rose by 3.44% as of August 28, 2025, with notable increases in stocks such as SMIC (8.36%) and Loongson Technology (8.21) [1]. - The Sci-Tech Chip ETF (588200) increased by 3.51%, with a weekly cumulative rise of 11.65% as of August 27, 2025 [1][4]. - The ETF recorded a turnover rate of 5.36% and a transaction volume of 1.872 billion yuan, leading in average daily trading volume among comparable funds [4]. Group 2: Fund Growth Metrics - The Sci-Tech Chip ETF saw a significant scale increase of 2.946 billion yuan over the past week, ranking first among comparable funds [4]. - The ETF's share count grew by 3.654 billion shares in the last six months, also leading in this category [4]. - Over the past year, the ETF's net value surged by 133.87%, placing it in the top 0.64% of index equity funds [4]. Group 3: Key Stocks and Weightings - The top ten weighted stocks in the Sci-Tech Chip Index account for 57.59% of the index, with notable companies including Cambricon, SMIC, and Haiguang Information [4][7]. - The performance of individual stocks includes Cambricon (4.81%), Haiguang Information (1.35%), and others, indicating a diverse range of growth within the sector [7]. Group 4: Policy and Innovation - The State Council issued opinions to enhance the "Artificial Intelligence +" initiative, focusing on strengthening intelligent computing power and supporting innovation in AI chips [5]. - CITIC Securities reported the release of DeepSeek-V3.1, which utilizes a hybrid reasoning architecture and is expected to boost demand for domestic computing power [5].

Core Viewpoint - The Sci-Tech Chip ETF (588290) opened with a gain of 0.89% on August 27, 2023, indicating positive market sentiment towards the semiconductor sector [1] Group 1: ETF Performance - The Sci-Tech Chip ETF (588290) opened at 2.031 yuan, reflecting a 0.89% increase [1] - Since its establishment on September 30, 2022, the fund has achieved a return of 101.48% [1] - The fund's one-month return stands at 27.57% [1] Group 2: Major Holdings Performance - Key holdings include: - SMIC (中芯国际) up 1.26% [1] - Haiguang Information (海光信息) up 1.49% [1] - Cambricon (寒武纪) up 3.75% [1] - Lattice Technology (澜起科技) down 0.39% [1] - Zhongwei Company (中微公司) down 1.86% [1] - Chipone (芯原股份) down 1.11% [1] - Hushi Silicon Industry (沪硅产业) up 0.29% [1] - Hengxuan Technology (恒玄科技) up 2.25% [1] - Sitaiwei (思特威) up 0.17% [1] - Huahai Qingke (华海清科) down 0.77% [1] Group 3: Fund Management - The fund is managed by Huaan Fund Management Co., Ltd. [1] - The fund manager is Liu Xuanzai [1] - The performance benchmark for the fund is the Shanghai Stock Exchange Sci-Tech Board Chip Index [1]

Group 1 - The core viewpoint of the articles highlights a strong performance in the semiconductor sector, particularly in the context of the STAR Market's semiconductor materials and equipment index, which rose by 1.73% as of August 26, 2025 [1] - Notable individual stocks such as Shengmei Shanghai, Tuojing Technology, and Anji Technology saw significant increases of 8.49%, 7.57%, and 6.04% respectively, indicating robust investor interest [1] - The STAR semiconductor ETF (588170) also experienced a 0.99% increase, with a cumulative rise of 7.80% over the past week, reflecting positive market sentiment [1] Group 2 - According to CINNO Research, China's total investment in the semiconductor industry for the first half of 2025 was 455 billion yuan, representing a year-on-year decline of 9.8%, but showing a significant improvement compared to a 41.6% drop from the previous year [1] - The semiconductor equipment investment, however, grew by 53.4%, marking it as the only sector with positive growth, which underscores China's strategic commitment to supply chain autonomy [1] - The STAR semiconductor ETF and its linked funds focus on hard technology companies in the semiconductor equipment (59%) and materials (25%) sectors, which are crucial for domestic substitution and have high potential for growth due to low domestic replacement rates [2]

Core Viewpoint - The Sci-Tech Chip ETF (588200) opened with a decline of 2.32%, indicating a bearish trend in the semiconductor sector [1] Group 1: ETF Performance - The Sci-Tech Chip ETF (588200) opened at 2.060 yuan, reflecting a drop of 2.32% [1] - Since its establishment on September 30, 2022, the fund has achieved a return of 110.41% [1] - The fund's performance over the past month has been a return of 29.88% [1] Group 2: Major Holdings - Key holdings in the ETF include: - SMIC (中芯国际) down 2.10% - Haiguang Information (海光信息) down 3.29% - Cambricon (寒武纪) down 5.41% - Lattice Technology (澜起科技) down 0.96% - Zhongwei Company (中微公司) down 0.93% - Chipone (芯原股份) down 5.01% - Hu Silicon Industry (沪硅产业) down 0.29% - Hengxuan Technology (恒玄科技) down 0.58% - SiTewave (思特威) down 0.49% - Huahai Qingke (华海清科) down 0.47% [1]

金融界消息 截至2025年8月25日收盘，华海清科（688120）报收于123.08元，下跌1.42%，换手率 4.2%，成交量14.85万手，成交金额18.67亿元。 华海清科最新一期业绩显示，截至2025一季报，公司营业总收入9.12亿元、同比增长34.14%，归属净利 润2.33亿元，同比增长15.47%，扣非净利润2.12亿元，同比增长23.54%，流动比率2.240、速动比率 1.333、资产负债率42.33%。 天眼查商业履历信息显示，华海清科股份有限公司，成立于2013年，位于天津市，是一家以从事专用设 备制造业为主的企业。企业注册资本23672.4893万人民币，实缴资本9617.8048万人民币。公司法定代表 人为王同庆。 通过天眼查大数据分析，华海清科股份有限公司共对外投资了10家企业，参与招投标项目229次，知识 产权方面有商标信息67条，专利信息704条，此外企业还拥有行政许可31个。 来源：金融界 资金流向方面，今日主力资金净流出5150.10万元，占比成交额2.76%。其中，超大单净流出2154.04万 元、占成交额1.15%，大单净流出2996.06万元、占成交额1.6%，中单净 ...

Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board Chip Index has risen by 2.84%, with significant gains in constituent stocks such as Dongxin Co. (up 10.68%) and Chipone Technology (up 10.37%) [1] - The Sci-Tech Chip ETF (588200) increased by 1.11%, reaching a peak increase of nearly 5% at the beginning of the trading session, and has accumulated a 17.12% increase over the past week [1][4] - The trading volume of the Sci-Tech Chip ETF reached 29.18 billion yuan with a turnover rate of 8.26%, ranking first among comparable funds [4] Group 2 - The latest scale of the Sci-Tech Chip ETF has reached 337.26 billion yuan, marking a new high since its inception and also ranking first among comparable funds [4] - The net value of the Sci-Tech Chip ETF has increased by 123.44% over the past year, placing it in the top 0.94% among index equity funds [4] - The top ten weighted stocks in the Sci-Tech Chip Index account for 57.59% of the index, with companies like Cambricon, SMIC, and Haiguang Information being the most significant contributors [5][7] Group 3 - The DeepSeek model has been updated to version 3.1, which now supports FP8 precision and domestic chips, potentially accelerating the development of the domestic computing power ecosystem [4] - Tencent's earnings report indicated a diversification in the supply chain for its inference chips, suggesting that domestic inference computing power chips may become a competitive advantage amid international supply chain fluctuations [4] - Huawei's Ascend chips are gradually expanding their applications in government and financial sectors, reflecting an increase in the market competitiveness of domestic chips [4]