Core Viewpoint - Chengdu Huamei Electronics Technology Co., Ltd. reported a significant increase in revenue but a decline in net profit for the first half of 2025, indicating challenges in maintaining profitability despite growing sales [2][3]. Company Overview and Financial Indicators - Chengdu Huamei specializes in the research, production, testing, and sales of special integrated circuits, with a focus on digital and analog integrated circuits [6][8]. - The company achieved operating revenue of approximately 354.92 million yuan, a year-on-year increase of 26.93% [3]. - Total profit for the period was approximately 40.63 million yuan, down 48.09% from the previous year [3]. - Net profit attributable to shareholders was approximately 35.72 million yuan, a decrease of 51.26% compared to the same period last year [3]. - The net cash flow from operating activities was negative at approximately -269.97 million yuan, indicating increased cash outflows due to higher procurement and outsourcing costs [3]. Business and Product Overview - The company’s product range includes programmable logic devices (FPGA/CPLD/SoPC/RF-FPGA), microcontrollers (MCU), and various types of memory chips, which are widely used in advanced technology fields [6][8]. - The company has established a comprehensive product system for programmable logic devices, with products featuring non-volatile, miniaturized, and high-security characteristics [6][9]. - The company has a strong focus on research and development, with R&D expenses accounting for 28.27% of operating revenue [8]. Market Position and Competitive Advantage - Chengdu Huamei is recognized as a leading player in the domestic special integrated circuit design industry, with a strong emphasis on technological innovation and a robust R&D system [8][10]. - The company holds numerous patents and intellectual property rights, enhancing its competitive edge in the market [8][10]. - The company has established a national-level testing center for integrated circuits, ensuring high standards of product reliability and performance [10][12]. Operational Strategies - The company is committed to optimizing its business processes and internal controls to enhance operational efficiency and risk management [10]. - It has built a strong marketing network and technical support team to assist customers with product validation and application support [10][11]. - The company collaborates with universities to cultivate talent and enhance its technological capabilities [10][11].

Core Viewpoint - Chengdu Huamei Electronics Technology Co., Ltd. reported a significant increase in operating income but a substantial decline in net profit for the first half of 2025 compared to the previous year [3][4]. Financial Summary - Total assets at the end of the reporting period amounted to CNY 3,705,120,664.01, reflecting a 0.97% increase from the previous year [3]. - Net assets attributable to shareholders reached CNY 2,842,804,267.79, up by 1.19% year-on-year [3]. - Operating revenue for the period was CNY 354,924,960.45, representing a 26.93% increase compared to CNY 279,616,209.26 in the same period last year [3]. - Total profit decreased by 48.09% to CNY 40,625,180.70 from CNY 78,261,045.17 [3]. - Net profit attributable to shareholders fell by 51.26% to CNY 35,720,489.59 from CNY 73,284,314.34 [3]. - The net cash flow from operating activities was negative at CNY -269,972,183.16, compared to CNY -14,146,133.16 in the previous year [3]. - The weighted average return on net assets decreased by 1.93 percentage points to 1.26% [3]. - Basic and diluted earnings per share were both CNY 0.06, down 50% from CNY 0.12 [3]. - Research and development expenses accounted for 28.27% of operating revenue, an increase of 2.02 percentage points from the previous year [3]. Shareholder Information - The total number of shareholders as of the reporting period was 13,114 [3]. - The top ten shareholders included state-owned entities such as China Zhinhua Electronics Group Co., Ltd. and Huada Semiconductor Co., Ltd., with the largest shareholder holding 44.84% of the shares [4].

证券代码：688709 证券简称：成都华微 公告编号：2025-021 成都华微电子科技股份有限公司 第二届董事会第六次会议决议公告 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、董事会会议召开情况 成都华微电子科技股份有限公司（以下简称"公司"）第二届董事会第六次 会议于2025年8月27日11:00以现场结合通讯方式召开。本次会议通知已于2025年 会议应出席董事7人，实际出席董事7人。本次会议的召集和召开、表决方式符合 《中华人民共和国公司法》《上海证券交易所科创板股票上市规则》等相关法律 法规、规范性文件及《成都华微电子科技股份有限公司章程》的相关规定，会议 决议合法有效。 二、董事会会议审议情况 与会董事认真审议本次会议相关议案，以书面记名投票表决方式作出如下决 议： （一）审议通过《关于 2025 年半年度报告及摘要的议案》 本议案在提交董事会前已经第二届董事会审计委员会第六次会议审议通过。 表决结果：同意 7 票，反对 0 票，弃权 0 票。 具 体 内 容 详 见 公 司 于 2025 年 8 月 2 ...

General Principles - The internal audit management system aims to establish a robust internal audit framework to enhance supervision, protect the company's legal rights, and improve economic efficiency for sustainable development [1] - Internal audit is defined as the examination and evaluation of the company's financial status, asset quality, operational performance, major projects, internal controls, and integrity [1][2] - Internal control is a process designed to provide reasonable assurance regarding compliance with laws, operational efficiency, asset security, and accurate information disclosure [1][2] Audit Department Structure and Responsibilities - The audit department is responsible for implementing internal audits and must maintain independence from the finance department [2][3] - The audit department reports to the board of directors and the audit committee, ensuring that significant issues are communicated directly to the audit committee [2][3] - The audit department's main responsibilities include evaluating the integrity and effectiveness of internal controls, auditing financial and economic data, and assisting in establishing anti-fraud mechanisms [3][4] Reporting and Evaluation - The audit department must report to the audit committee at least quarterly, detailing the execution of the internal audit plan and any issues discovered [4] - An annual internal control evaluation report must be submitted to the board, which includes a declaration of the report's authenticity and an evaluation by an external auditing firm [4][5] - The audit committee is responsible for assessing the internal control system and reporting any significant deficiencies or risks to the Shanghai Stock Exchange [5] Audit Evidence and Documentation - Audit evidence must be sufficient, relevant, and reliable, with clear documentation maintained for at least ten years [6] - The audit department is required to establish a working paper system and manage related documentation according to legal requirements [6] Accountability and Compliance - The company may implement incentive and accountability mechanisms for the audit department, rewarding outstanding performance and addressing misconduct [7] - Internal auditors are protected from accountability for failing to identify significant risks if they have followed necessary procedures [7] Final Provisions - The internal audit management system is established by the board of directors and takes effect upon approval [8] - Any amendments to the system must also be approved by the board of directors [8]

Core Viewpoint - The document outlines the investor relations management system of Chengdu Huamei Electronics Technology Co., Ltd., emphasizing the importance of effective communication with investors to enhance understanding, trust, and long-term relationships, ultimately maximizing company value and shareholder interests [1][2]. Group 1: General Principles - The investor relations management work aims to facilitate communication between the company and investors, enhancing understanding and recognition of the company [1][2]. - The management work must comply with relevant laws and regulations, ensuring no undisclosed significant information is released during investor relations activities [1][3]. Group 2: Basic Principles and Objectives - The basic principles of investor relations management include compliance, equality, proactivity, and integrity [6][7]. - The objectives of investor relations management are to foster a positive relationship with investors, establish a stable investor base, create a culture of respect for investors, maximize overall company benefits, and improve information disclosure transparency [8][9]. Group 3: Organization and Implementation - The board of directors is responsible for decision-making in investor relations management, ensuring the implementation of the management system [10]. - The chairman of the board is the primary responsible person for investor relations, while the board secretary directly oversees the management work [11][12]. Group 4: Content and Methods of Investor Relations - Key communication topics with investors include the company's development strategy, legal information disclosure, management information, environmental, social, and governance information, and shareholder rights [15][16]. - The company should utilize multiple channels and platforms for investor relations, including the company website, new media, and direct communication methods like meetings and presentations [17][18]. Group 5: Handling Investor Complaints - The company must address investor complaints promptly and effectively, ensuring the protection of investors' legal rights [27][28]. - The board office is responsible for managing complaints, with a structured process for resolving issues and maintaining communication with investors [29][30]. Group 6: Legal Responsibilities - Violations of the investor relations management system by responsible parties may result in compensation for losses incurred by the company [36][37]. - The company must take corrective actions if any violations of information disclosure regulations are identified [38].

《上海证券交易所科创板股票上市规则》 （以下简称"《上 市规则》"）和《公司章程》及其他有关规定，结合公司实际 情况，制定本制度。 成都华微电子科技股份有限公司 信息披露暂缓与豁免业务管理制度 第二条 公司和其他信息披露义务人按照《上市规则》及上 海证券交易所（以下简称"交易所"）其他相关业务规则的规 定，实施信息披露暂缓、豁免业务的，适用本制度。 第一章 总则 第一条 为规范成都华微电子科技股份有限公司（以下简称 "公司"）的信息披露暂缓与豁免行为，促进公司依法规范运 作，维护公司及投资者的合法权益，依据《中华人民共和国证 券法》 第三条 公司和其他信息披露义务人拟披露的信息存在《上 市规则》规定的暂缓、豁免情形的，可以无须向交易所申请， 由公司自行审慎判断，并接受交易所对有关信息披露暂缓、豁 免事项的事后监管。 第二章 暂缓、豁免披露信息的范围 （一） 暂缓、豁免披露原因已消除； （二） 有关信息难以保密； （三） 有关信息已经泄露或者市场出现传闻。 第八条 公司拟披露的定期报告中有关信息涉及国家秘密、 商业秘密的，可以采用代称、汇总概括或者隐去关键信息等方 式豁免披露该部分信息。 公司和其他信息披露义务 ...

第二条 本制度所称"重大信息"是指对公司股票及其 衍生品种（以下统称"证券"）交易价格可能或已经产生 较大影响的信息，具体标准根据《上市公司信息披露管理 办法》《上海证券交易所科创板股票上市规则》（以下简 称"《上市规则》"）的有关规定确定。 成都华微电子科技股份有限公司 信息披露管理制度 第一章 总则 第一条 为规范成都华微电子科技股份有限公司（以下 简称"公司"）信息披露行为，确保信息披露真实、准确、 完整、及时，根据《中华人民共和国证券法》（以下简称 "《证券法》"）等相关法律、法规、规范性文件及《公 司章程》等的有关规定，公司制定本制度。 第四条 本制度所称信息披露义务人是指《上市公司信 息披露管理办法》规定的公司及其董事、高级管理人员、 股东、实际控制人，收购人，重大资产重组、再融资、重 大交易有关各方等自然人、单位及其相关人员，破产管理 人及其成员，以及法律、行政法规和中国证监会规定的其 他承担信息披露义务的主体。 第五条 公司信息披露应遵循《上市公司信息披露管理 办法》《上市规则》及其他法律、法规、规范性文件所确 立的基本原则。 第三条 本制度所称公开披露是指公司及相关信息披 露义务人按法律、行 ...

成都华微电子科技股份有限公司 独立董事工作制度 第一章 总则 第一条 为进一步完善成都华微电子科技股份有限公司（以 下简称公司）的法人治理，改善公司董事会结构，保护中小股东 及利益相关者的利益，根据《公司法》《上市公司独立董事管理 办法》等相关法律、法规、规范性文件及《成都华微电子科技股 份有限公司章程》（以下简称"《公司章程》"）等的有关规定，制 定本制度。 第五条 公司独立董事占董事会成员的比例不得低于三分之 一，且至少包括一名会计专业人士。 公司董事会审计委员会、提名委员会、薪酬与考核委员会中 独立董事应当过半数并担任召集人，其中审计委员会召集人应为 会计专业人士。 第二章 任职资格 第六条 独立董事必须保持独立性。下列人员不得担任独立 董事： （一）在公司或者附属企业任职的人员及其配偶、父母、子 女、主要社会关系； 第二条 本制度所指的独立董事，是指不在公司担任除董事 外的其他职务，并与公司及其主要股东、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 控制人等单位或者个人的影响。 第三条 独立董事对公司及全 ...

成都华微电子科技股份有限公司 （以下 简称《公司章程》）的相关规定，特制定本制度。 第二条 本制度所称累积投票制，是指公司股东会在选举董事 时，出席股东会的普通股股东（含表决权恢复的优先股股东） （以 下简称出席股东）所拥有的投票权数等于其所持有的股份数乘以 该次股东会应选董事人数之积，出席股东可以将其拥有的投票权 数全部投向一位董事候选人，也可以将其拥有的投票权数分散投 向多位董事候选人，各候选人在得票数达到出席股东会股东所持 股份（以未累积的股份数为准）总数的二分之一以上时，按得票 多少依次决定董事人选。 第三条 由职工代表担任的董事由公司职工代表大会、职工大 会或者其他形式民主选举产生，不适用本制度的相关规定。 第四条 公司在一次股东会上选举两名以上的董事时，应当采 取累积投票制，以保障公司中小股东有机会将代表其利益和意见 的董事候选人选入董事会。公司应在召开股东会的通知中，明确 提示该次董事选举是否将采用累积投票制。 第五条 股东会以累积投票方式选举董事的，独立董事与非独 立董事选举应当分开进行，以保证独立董事的比例。 累积投票实施制度 第一条 为进一步完善成都华微电子科技股份有限公司（以下 简称公司 ...

成都华微电子科技股份有限公司 董事会议事规则 第一条 为了进一步规范成都华微电子科技股份有限公司 （以下简称公司）董事会的议事方式和决策程序，促使董事会和 董事落实股东会决议，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《公司法》等法律、法规、规范性文件及 《公司章程》的相关规定，制定本规则。 第二条 董事会下设董事会办公室（以下称董事会日常办 事机构），处理董事会及董事会各专门委员会的日常事务。董事 会日常办事机构由董事会秘书负责领导。 第三条 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。 第四条 董事会定期会议由董事长负责召集。在发出召开 董事会定期会议的通知前，董事会日常办事机构应当充分征求各 董事的意见，初步形成会议提案后交董事长拟定。 第五条 下列主体为董事会议案的提议人，可通过董事会 办公室向董事会提交经提议人签字（盖章）的书面提议、明确具 体的议案及其附件材料： （一）董事长； （二）三分之一以上董事； （五）董事会各专门委员会； （六）代表十分之一以上表决权的股东； （七） 《公司章程》等规定的其他情形。 （三）总经理、董事长从战略及 ...