内部控制审计报告 安永华明（2025）专字第70013197_B03号 华虹半导体有限公司 华虹半导体有限公司全体股东： 按照《企业内部控制审计指引》及中国注册会计师执业准则的相关要求，我们审 计了华虹半导体有限公司2024年12月31日的财务报告内部控制的有效性。 一、企业对内部控制的责任 按照《企业内部控制基本规范》、《企业内部控制应用指引》、《企业内部控制评价 指引》的规定，建立健全和有效实施内部控制，并评价其有效性是企业董事会的责任。 二、注册会计师的责任 我们的责任是在实施审计工作的基础上，对财务报告内部控制的有效性发表审计 意见，并对注意到的非财务报告内部控制的重大缺陷进行披露。 三、内部控制的固有局限性 内部控制具有固有局限性，存在不能防止和发现错报的可能性。此外，由于情况 的变化可能导致内部控制变得不恰当，或对控制政策和程序遵循的程度降低，根据内 部控制审计结果推测未来内部控制的有效性具有一定风险。 四、财务报告内部控制审计意见 我们认为，华虹半导体有限公司按照《企业内部控制基本规范》和相关规定在所 有重大方面保持了有效的财务报告内部控制。 A member firm of Ernst & Y ...

华虹半导体有限公司全体股东： 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2024年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。经理层负责组织领导企业内部控制的日常运行。公司董事会及董 事、高级管理人员保证本报告内容不存在任何虚假记载、误导性陈述或重大遗漏，并对报告内容的真实 性、准确性和完整性承担个别及连带法律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实现上述目标提供 合理保证。此外，由于情况的变化可能导致内部控制变得不恰当，或对控制政策和程序遵循的程度降低， 根据内部控制评价结果推测未来内部控制的有效性具有一定的风险。 二. 内部控制评价结论 公司代码：68834 ...

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部份內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 HUA HONG SEMICONDUCTOR LIMITED 華虹半導體有限公司 （於香港註冊成立之有限公司） （股份代號：01347） 董事會會議日期通知 承董事會命 華虹半導體有限公司 董事會主席兼執行董事 唐均君先生 中國上海，二零二五年四月二十四日 1 於本公告日期，本公司董事分別為： 執行董事 唐均君 （董事會主席） 白鵬 （總裁） 非執行董事 葉峻 孫國棟 陳博 熊承艷 華虹半導體有限公司（「本公司」）特此通知，本公司謹訂於二零二五年五月八日 （星期四）上午十時舉行董事會會議，以商討下列事項： 1. 考慮及批准刊發本公司及其附屬公司就二零二五年一月一日至三月三十一日 止三個月期間的第一季度未經審核財務業績；及 2. 商議任何其他事項。 獨立非執行董事 張祖同 王桂壎太平紳士 封松林 2 ...

一、说明会类型 | A | 股代码：688347 | A 股简称：华虹公司 | 公告编号：2025-014 | | --- | --- | --- | --- | | 港股代码：01347 | | 港股简称：华虹半导体 | | 华虹半导体有限公司 关于召开 2025 年第一季度业绩说明会的预告公告 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。 重要事项提示： 华虹半导体有限公司（以下简称"公司"）将于 2025 年 5 月 8 日 交易时段后 披 露 公 司 2025 年 第 一 季 度 业 绩 ， 相 关 内 容 请 详 见 上 海 证 券 交 易 所 网 站 （http://www.sse.com.cn/）及香港交易所网站（https://www.hkex.com.hk/）。 为方便广大投资者更全面深入了解公司经营业绩的具体情况，公司拟于 2025 年 5 月 8 日举行"2025 年第一季度业绩说明会"。 二、 说明会召开的时间、地点 说明会将于 2025 年 5 月 8 日（星期四）下午 17:00-18:00 ...

| A 股代码：688347 | 股简称：华虹公司 A 公告编号：2025-013 | | --- | --- | | 港股代码：01347 | 港股简称：华虹半导体 | 2025 年 4 月 23 日 1/2 华虹半导体有限公司 关于调整保荐代表人的公告 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。 华虹半导体有限公司（以下简称"公司"）于近日收到国泰海通证券股份有 限公司（以下简称"国泰海通"，原名为"国泰君安证券股份有限公司"）通知， 根据中国证券监督管理委员会出具的批复（证监许可〔2025〕96号），核准国泰 君安证券股份有限公司（以下简称为"国泰君安"）吸收合并海通证券股份有限 公司。目前国泰君安已更名为国泰海通证券股份有限公司。 公司首次公开发行 A 股股票原保荐代表人为寻国良先生、李淳女士、邬凯丞 先生、刘勃延先生。本次合并后，国泰海通指派保荐代表人寻国良先生、李淳女 士（简历详见附件）履行对公司的持续督导职责，持续督导期至中国证券监督管 理委员会和上海证券交易所规定的持续督导义务结束为止。 特此公告。 华 ...

金融界4月18日消息，A股三大指数收盘涨跌不一，上证国新科创板国企指数 (国新科创国企，950253) 下跌0.41%，报963.1点，成交额107.44亿元。 数据统计显示，上证国新科创板国企指数近一个月下跌7.12%，近三个月上涨1.30%，年至今下跌 0.59%。 据了解，上证国新科创板国企指数从科创板上市证券中选取国有企业上市公司或国有资本参股且无实际 控制人的上市公司样本，反映科创板上市国企主题证券的整体表现。该指数以2022年12月30日为基日， 以1000.0点为基点。 从指数持仓来看，上证国新科创板国企指数十大权重分别为：海光信息（6.23%）、华润微 （6.11%）、华海清科（5.7%）、中芯国际（5.65%）、西部超导（5.15%）、中微公司（4.2%）、华虹 公司（4.14%）、晶合集成（4.07%）、中国通号（3.38%）、中科星图（3.29%）。 从上证国新科创板国企指数持仓的市场板块来看，上海证券交易所占比100.00%。 从上证国新科创板国企指数持仓样本的行业来看，信息技术占比55.88%、工业占比28.72%、原材料占 比9.41%、医药卫生占比3.41%、通信服务占比2.58 ...

Financial Performance - In 2024, the company's operating revenue decreased by 11.36% compared to the same period last year[3]. - The net profit attributable to the parent company decreased by 80.34% year-on-year[3]. - The basic earnings per share dropped to $0.22 in 2024, down 83.21% from the previous year[24]. - The net profit attributable to shareholders for the current period is approximately ¥380.58 million, a significant decrease from ¥1.94 billion in the previous period, primarily due to a decline in average sales prices in wafer foundry and an increase in R&D expenses[27]. - The company reported a net profit of ¥380,576,197.36 for the most recent fiscal year[164]. - The company achieved operating revenue of RMB 14.388 billion, a decrease of 11.36% compared to the same period last year[82]. - Cash generated from operating activities was RMB 3.608 billion, a decline of 29.32% compared to the previous year[82]. - The net cash flow from operating activities decreased by 29.32% to ¥3.61 billion, down from ¥5.10 billion year-on-year[84]. - The company has seen strong demand for its power management chips due to a recovery in the mobile phone and consumer electronics markets, as well as increased AI penetration[39]. Governance and Compliance - The company is classified as a red-chip enterprise, indicating specific governance arrangements[6]. - The company has established a comprehensive governance system to protect investor rights, ensuring compliance with applicable laws and regulations[126]. - The company has received commitments from its controlling shareholders to avoid competition, ensuring operational independence[127]. - The company has established a comprehensive corporate governance system in accordance with applicable laws and regulations, ensuring that shareholder rights, including asset returns and participation in major decisions, meet or exceed domestic legal requirements[128]. - The company disclosed executive compensation in its annual report, in compliance with the China Securities Regulatory Commission's regulations, ensuring the completeness of information disclosure[129]. - The company has maintained stable shareholding among its board members, with no changes in shareholdings reported for the chairman and other directors during the reporting period[131]. - The company is governed by the special provisions for red-chip enterprises as per the STAR Market Listing Rules, ensuring compliance with relevant legal frameworks[130]. Research and Development - The company has accumulated 4,644 authorized patents by the end of 2024, reflecting its commitment to innovation and core competitiveness[15]. - R&D investment accounted for 11.42% of the operating revenue in 2024, an increase of 2.31 percentage points compared to the previous year[24]. - The total R&D investment for the year reached approximately ¥1.64 billion, an increase of 11.13% from the previous year, with R&D expenses accounting for 11.42% of operating revenue, up from 9.11%[62]. - The company has filed 665 domestic invention patents and 20 international patents this year, with a total of 9,649 patents filed cumulatively[60]. - The company has established a comprehensive research and development system to drive innovation across various process platforms[46]. - The company is focusing on differentiated technology development, particularly in embedded non-volatile memory, power devices, and analog power management, to enhance its competitive edge[37]. Market and Industry Outlook - The global semiconductor market is projected to reach approximately $632.3 billion in 2024, reflecting a year-on-year growth of 20.3%[37]. - The company expects a steady increase in revenue starting from 2025 due to the new manufacturing project and ongoing demand recovery in various sectors[15]. - The global semiconductor market is projected to recover moderately in 2025, with an expected sales growth of 22.4% to approximately $622 billion in 2024[51]. - The semiconductor foundry industry is experiencing rapid development driven by new demands in applications such as automotive electronics, industrial manufacturing, and IoT, leading to increased opportunities for wafer manufacturing technology breakthroughs[55]. Environmental and Social Responsibility - The company is committed to sustainable development and actively responds to national carbon neutrality strategies[173]. - The company has achieved Platinum Award certification from the Responsible Business Alliance, emphasizing employee rights and environmental responsibility[173]. - The company has implemented a comprehensive environmental management system, achieving ISO 14001 certification for all production bases[195]. - The company has established a robust environmental risk management system to address climate-related risks and opportunities[196]. - The company has implemented self-monitoring plans in accordance with environmental impact assessments and discharge permits, with all emission indicators meeting standards[183]. Strategic Initiatives - The company plans to deepen strategic collaboration with customers and partners to enhance supply chain localization in the Chinese market[15]. - The company aims to optimize its advanced "specialty IC + power device" product mix to increase the proportion of high-value products[15]. - The company is actively building an ecosystem to support national strategies, focusing on collaboration with terminal application enterprises and chip design customers[42]. - The company is expanding its 12-inch production and technology platform, enhancing its advanced "specialty IC + power discrete" product offerings[58]. - The company is implementing a "China for China" strategy to enhance domestic industrial ecosystems and support new business and product platform development[53]. Operational Efficiency - The company is enhancing its operational efficiency and cost control measures to improve profitability amidst challenges in supply-demand balance in the power device sector[41]. - The company plans to gradually release more capacity from the Huahong manufacturing project, which is expected to enter ramp-up phase in 2025, with a monthly capacity of 83,000 wafers[42]. - The company aims to enhance its operational efficiency and product offerings by 2025, focusing on key technology platforms and flexible capacity allocation[122]. - The company has set a goal to reduce operational costs by 5% through efficiency improvements in manufacturing processes[134]. Human Resources - The total number of employees in the parent company and major subsidiaries is 7,487, with 5,505 in production, 113 in sales, and 1,427 in R&D[157]. - Employee training coverage reached 100% in 2024, with an average of 137.3 training hours per employee[159]. - The company has a competitive compensation policy based on performance, position, and skills, along with various benefits for employees[158]. - The company emphasizes the importance of talent retention and recruitment in the semiconductor industry to maintain its technological edge[71]. Risks and Challenges - The company faces significant risks including industry cyclicality, intense competition, and potential delays in customer product acceptance[7]. - The semiconductor industry faces risks from demand fluctuations in consumer electronics, industrial, and new energy sectors, which could impact revenue[73]. - Supply chain risks are present due to reliance on specific raw materials and limited qualified suppliers, potentially affecting product delivery[74]. - The company is exposed to performance volatility risks due to economic slowdown and geopolitical factors affecting market demand[74]. - The company is facing risks related to not keeping pace with technological iterations in the semiconductor industry, which could impact its competitive position[70].

HUA HONG SEMICONDUCTOR LIMITED 華虹半導體有限公司 (Incorporated in Hong Kong with limited liability) (Stock Code: 01347) （股份代號：01347） （於香港註冊成立之有限公司） CONTENTS | Definitions | 2 | | --- | --- | | Key Financials | 6 | | Letter to Shareholders | 7 | | Corporate Information | 9 | | Directors and Senior Management Team | 12 | | Corporate Governance Report | 22 | | Directors' Report | 34 | | 2024 Environmental, Social and Governance Report | 66 | | Independent Auditor's Report | 293 | | Consolidated Statement of Profit or ...

此乃要件 请即处理 阁下对本通函任何方面或应采取的行动如有任何疑问，应咨询股票经纪或其他注册证券商、银行经 理、律师、专业会计师或其他专业顾问。 阁下如已售出或转让名下所有华虹半导体有限公司的股份，应立即将本通函连同随附的代表委任表 格转交予买主或承让人、或经手买卖或转让的银行、股票经纪或其他代理人，以便转交买主或承让 人。 香港交易及结算所有限公司及香港联合交易所有限公司对本通函的内容概不负责，对其准确性或完 整性亦不发表任何声明，并明确表示，概不对因本通函全部或任何部分内容而产生或因倚赖该等内 容而引致的任何损失承担任何责任。 HUA HONG SEMICONDUCTOR LIMITED 华虹半导体有限公司 二零二五年四月八日 (2) 二零二四年度溢利分配预案 ； (3) 建议授出购回股份及发行股份的一般授权 ； (4) 建议修订组织章程细则 ； 及 (5) 股东周年大会通告 华虹半导体有限公司谨订于二零二五年五月八日下午二时三十分在香港金钟道88号太古广场港丽酒 店举行股东周年大会，大会通告载于本通函第34至38页。随函亦附奉股东周年大会适用的代表委任 表格。该代表委任表格亦于香港交易及结算所有限公司的 ...

| A 股代码：688347 | A 股简称：华虹公司 | 公告编号：2025-011 | | --- | --- | --- | | 港股代码：01347 | 港股简称：华虹半导体 | | 华虹半导体有限公司 关于续聘会计师事务所的公告 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。 重要内容提示： 拟聘任的会计师事务所名称：安永华明会计师事务所（特殊普通合伙）（以 下简称"安永华明"）为华虹半导体有限公司（以下简称"公司"）中国企 业会计准则财务报告审计师，安永会计师事务所（以下简称"安永香港"） 为公司香港财务报告准则财务报告核数师。 一、 拟聘任会计师事务所的基本情况 （一）机构信息 1、安永华明 （1）基本信息 安永华明于 1992 年 9 月成立，2012 年 8 月完成本土化转制，从一家中外合 作的有限责任制事务所转制为特殊普通合伙制事务所。安永华明总部设在北京， 注册地址为北京市东城区东长安街 1 号东方广场安永大楼 17 层 01-12 室。 截至 2024 年末拥有合伙人 251 人，首席合伙人为毛鞍宁 ...