证券代码：688120 证券简称：华海清科 公告编号：2024-059 华海清科股份有限公司 关于变更公司董事、监事的公告 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、监事辞职情况 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李云 忠先生的辞职报告，因工作安排调整申请辞去公司董事、董事会审计委员会委员 及提名与薪酬委员会委员职务，辞任后不再担任公司任何职务。李云忠先生的辞 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 常经营产生影响。李云忠先生的辞职报告自送达公司董事会之日起生效。 公司监事会近日收到公司监事会主席周艳华女士的辞职报告，周艳华女士因 个人原因申请辞去公司监事及监事会主席职务，辞任后不再担任公司任何职务。 周艳华女士的辞职未导致公司监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、日常经营产生影响。周艳华女士的辞职报告自送达公司监事会之日 起生效。 公司及公司董事会、监事会对李云忠先生和周艳华女士在任职期间为公司所 做出的贡献表示衷心感谢。 ...

战略与 ESG 委员会工作细则 第一章 总 则 第一条 为适应华海清科股份有限公司（以下简称"公司"）战略发展需要， 增强公司核心竞争力，确定公司发展规划，健全投资决策程序，加强决策科学性， 提高重大投资决策的效益和决策的质量，完善公司治理结构，根据《中华人民共 和国公司法》（以下简称《公司法》）、《上市公司治理准则》《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》《上市公司独立董事管理 办法》等有关国家法律、法规、规范性文件以及《公司章程》的规定，公司特设 立战略与 ESG 委员会，并制订本工作细则。 第二条 战略与 ESG 委员会是董事会设立的专门工作机构，主要负责对公司 长期发展战略、重大投资决策以及环境、社会和治理（以下简称"ESG"）事项 进行研究并提出建议，对董事会负责并报告工作。 第二章 人员组成 第三条 战略与 ESG 委员会成员由 5 名董事组成，其中至少包括 1 名独立董 事。 第四条 战略与 ESG 委员会委员由董事长、1/2 以上独立董事或者 1/3 以上 （含）的全体董事提名，并由董事会选举产生。 第五条 战略与 ESG 委员会设主任委员一名作为召集人，由董事长担 ...

独立董事工作制度 第一章 总 则 第一条 为完善华海清科股份有限公司（以下简称"公司"）的治理结构， 充分发挥独立董事的作用，促进公司规范运作，依法保障公司和股东的权益，根 据《中华人民共和国公司法》（以下简称《公司法》）、《上市公司独立董事管理办 法》等有关国家法律、法规、规范性文件以及《公司章程》的规定，制定本工作 制度。 第二条 独立董事是指不在上市公司担任除董事外的其他职务，并与其所 受聘的上市公司及其主要股东、实际控制人不存在直接或者间接利害关系，或者 其他可能影响其进行独立客观判断关系的董事。 独立董事应当独立履行职责，不受公司及其主要股东、实际控制人等单位或 个人的影响。 第三条 独立董事对公司及全体股东负有诚信与勤勉义务。独立董事应当 按照相关法律法规和《公司章程》的要求，认真履行职责，在董事会中发挥参与 决策、监督制衡、专业咨询作用，维护公司整体利益，尤其要关注中小股东的合 法权益不受损害。 第四条 独立董事原则上最多在包括公司在内的 3 家境内上市公司兼任独 立董事，并确保有足够的时间和精力有效地履行公司独立董事的职责。 第五条 公司设独立董事 3 名，其中至少包括 1 名具有高级职称或注 ...

Group 1: Company Performance and Orders - The company has seen a significant increase in new orders, particularly in CMP equipment and wafer regeneration, with a strong order backlog [2][3] - Approximately 90% of the company's revenue in the first three quarters comes from equipment sales, with CMP equipment being the primary contributor [3] - The gross margin and net margin are expected to remain stable due to ongoing efforts in developing new customers and products, improving processes, and cost reduction [3][4] Group 2: Product Development and Market Strategy - The company is focusing on the development of key equipment such as thinning, cutting, and wet processing equipment, guided by market and customer demands [3][4] - Recent advancements include the successful acceptance of the 12-inch ultra-precision wafer thinning machine and the delivery of integrated thinning and film application machines to leading domestic packaging companies [4] - The company is actively pursuing opportunities in advanced packaging fields like Chiplet and HBM, enhancing its competitive edge in the thinning equipment market [4] Group 3: Supply Chain and Localization - The company emphasizes increasing the localization rate of core semiconductor equipment components, with a high level of self-research and development for critical parts [5] - A wholly-owned subsidiary has been established to cultivate a stable supply chain and develop high-precision components for semiconductor equipment [5] - The company is well-prepared to handle potential export restrictions from countries like the U.S., relying on domestic suppliers for most components [5] Group 4: Expansion and Capacity Enhancement - The Tianjin Phase II project will support the expansion of CMP equipment and wafer regeneration production capacity, aiding in market share growth [5]

Company Highlights - Huahai Qingsi's stock price reached a historical high, increasing by 4.06% to 209.78 yuan, with a trading volume of 1.0778 million shares and a transaction amount of 221 million yuan [1] - The latest total market capitalization of Huahai Qingsi in A-shares is 49.66 billion yuan, while the circulating market capitalization is 35.66 billion yuan [1] - The margin trading data shows that as of November 8, the latest margin balance for Huahai Qingsi is 433 million yuan, with a financing balance of 424 million yuan, reflecting a recent increase of 18.55 million yuan, a 4.57% growth [1] Industry Overview - The electronic industry, to which Huahai Qingsi belongs, has an overall increase of 2.48%, with 404 stocks rising in price, including 11 stocks hitting the daily limit [1] - Among the stocks that declined, 64 experienced a drop, with the largest declines seen in Huaying Technology, Landai Technology, and Bodao Co., with declines of 10.05%, 10.01%, and 9.34% respectively [1]

Investment Rating - The investment rating for the company is "Buy" (maintained) [2][4]. Core Insights - The company has maintained high growth in Q3 2024, with a year-on-year revenue increase of 57.63% and a quarter-on-quarter increase of 17% [5][6]. - The company benefits from the acceleration of domestic equipment localization, leading to an increase in market share for its CMP products and related services [6]. - The company has completed the first verification of its thinning equipment, which is expected to enhance its core competitiveness in advanced packaging technologies [7]. Financial Performance Summary - For the first three quarters of 2024, the company achieved a revenue of 2.452 billion yuan, representing a year-on-year increase of 33.22% [5]. - The net profit attributable to shareholders was 721 million yuan, with a year-on-year growth of 27.8% [5]. - The gross margin was 45.82%, slightly down by 0.64 percentage points year-on-year, while the net margin was 29.4%, down by 1.25 percentage points year-on-year [5]. - The Q3 2024 single-quarter revenue was 955 million yuan, with a year-on-year increase of 57.63% and a quarter-on-quarter increase of 17% [5]. - The projected net profits for 2024, 2025, and 2026 are expected to be 1.008 billion yuan, 1.312 billion yuan, and 1.705 billion yuan, respectively [5]. Market Position and Growth Drivers - The company is recognized as a leading domestic CMP provider, benefiting from increased R&D investment and production capacity [6]. - The market share of CMP products continues to rise, driving growth in key consumables and maintenance services [6]. - The introduction of advanced packaging technologies is anticipated to significantly boost demand for thinning equipment, positively impacting the company's future development [7].

参与单位名称 线上参加公司 2024 年第三季度业绩说明会的投资者，详见附 件参会机构清单 证券代码：688120 证券简称：华海清科 华海清科股份有限公司投资者关系活动记录表 编号：2024-04 | --- | --- | --- | |--------------|------------------|------------| | | | | | | £ 特定对象调研 | 分析师会议 | | 投资者关系活 | £ 媒体采访 | 业绩说明会 | | 动类别 | £ 新闻发布会 £ | 路演活动 | | | £ 现场参观 £ | 其他 | | --- | --- | --- | |-----------------------|-----------------------------------|----------------------------------------------------------------------------------------------| | 时间 \n地点 | 董事长、首席科学家 路新春 | 2024 年 10 月 30 日 \n电话会议及上证路演中心（ ...

证券代码：688120 证券简称：华海清科 公告编号：2024-056 华海清科股份有限公司 关于以集中竞价交易方式回购公司股份的进展公告 因公司实施 2023 年年度权益分派事项，本次以集中竞价交易方式回购股份价 格上限由不超过 260.00 元/股（含）调整为不超过 174.19 元/股（含），调整后的 回购价格上限于 2024 年 7 月 2 日生效。具体内容详见公司于 2024 年 6 月 26 日披 露在上海证券交易所网站（www.sse.com.cn）的《关于 2023 年年度权益分派实施 后调整回购股份价格上限的公告》（公告编号：2024-043）。 二、 回购股份的进展情况 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第 7 号——回购股份》等相关规定，公司应在每个月的前 3 个交易日内公告截至上月 末的回购进展情况。现将公司回购股份进展的具体情况公告如下： 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、准确性和完整性承担法律责任。 重要内容提示： | 回购方案首次披露日 | 2024/3/5，由董事长路新春先生提议 ...

证券研究报告 华海清科 (688120 CH) 3Q24:盈利水平持续亮眼 年秦研究 2024 年 10 月 31 日 | 中国内地 李报点评 半导体 公司公布三季度业绩：收入 9.55 亿元，同比+57.63%，环比+17.00%；归 母净利润 2.88 亿元,同比+51.74%,环比+24.97%。前三季度公司实现收 入 24.52 亿元,同比+33.22%;归母净利润 7.21 亿元,同比+27.80%。公 司 CMP 客户的进一步拓宽,配套耗材和维保收入放量。Q3 毛利率稳中有 升叠加嵌入式软件即征即退等税收优惠金额增加,Q3净利率达 30.2%。随 着新产线的逐步落地,我们认为国内半导体制造商 2025年资本开支预期有 望维持高位。公司 CMP 业务布局领先,持续拓张减薄、划切、清洗、测量 等装备,未来持续受益于先进逻辑、HBM等扩张需求,维持买入。 3Q24 回顾：CMP 市占奉进一步提升，驱动收入利润增长亮眼 公司 3Q24 实现营收 9.55 亿元,同比+57.63%,环比+17.00%,同环比增 长主因公司 CMP 客户覆盖面进一步拓展,随公司 CMP 产品的市场保有量 不断扩大，关键耗材与 ...

Investment Rating - The report maintains a "Buy" rating for the company [1] Core Views - The company has shown robust growth in Q3 2024, with revenue reaching 2.452 billion yuan, a year-on-year increase of 33.2%, driven by strong demand in the integrated circuit industry and an expanding market share for CMP products [2] - The net profit attributable to the parent company for Q3 2024 was 721 million yuan, up 27.8% year-on-year, attributed to revenue growth and tax benefits [2] - The company's gross margin remains stable at 45.8%, with a slight year-on-year decrease of 0.6 percentage points [3] - Significant growth in inventory and contract liabilities was noted, with contract liabilities at 1.505 billion yuan, up 18% year-on-year, and inventory at 3.312 billion yuan, up 45% year-on-year [3] - The company is expected to benefit from the rapid development of AI and high-performance computing, leading to increased demand for its CMP and thinning equipment [4] - The forecast for net profit attributable to the parent company for 2024-2026 is 1.08779 billion yuan, 1.38169 billion yuan, and 1.58054 billion yuan, respectively, with corresponding dynamic P/E ratios of 40, 31, and 27 [4] Financial Summary - For Q1-Q3 2024, the company achieved total revenue of 2.452 billion yuan, with a gross margin of 45.8% and a net profit margin of 29.4% [2][3] - The company's operating cash flow for Q3 was 504 million yuan, a significant increase of 391% year-on-year [3] - The projected revenue for 2024 is 3.534 billion yuan, with a year-on-year growth rate of 40.92% [1][10] - The company's total assets are projected to reach 11.986 billion yuan by 2024, with total liabilities of 5.378 billion yuan [10]