General Principles - The foreign exchange hedging management system is established to standardize the foreign exchange hedging business of the company and effectively prevent and mitigate risks [1] - The system applies to the company and its controlling subsidiaries, with the latter's hedging activities managed uniformly by the company [1][2] - The primary purpose of the foreign exchange hedging business is to avoid and mitigate exchange rate risks, aligning with the company's actual business operations [1][2] Operational Regulations - The foreign exchange hedging business must be conducted using the company's accounts and cannot involve third-party accounts [2] - Transactions are only permitted with financial institutions approved by the State Administration of Foreign Exchange and the People's Bank of China [2] - The company must have sufficient self-owned funds for hedging activities and cannot use raised funds for these purposes [2] Approval and Limits - The limits for foreign exchange hedging activities are determined by the company's board of directors or shareholders [3] - The types of hedging business include spot/forward foreign exchange transactions, foreign exchange swaps, options, and interest rate swaps, with any new types requiring board approval [3] Management and Internal Processes - Responsibilities for the foreign exchange hedging business include formulation, funding, operations, and daily management [4] - The internal process involves analyzing exchange rate trends, assessing hedging needs, and submitting applications for approval [4] - All personnel involved in hedging must adhere to confidentiality protocols regarding the business's details [4] Risk Reporting and Handling - The funds management department must settle with financial institutions based on the terms of the hedging contracts [4] - In cases of significant exchange rate fluctuations, the funds management department must analyze the situation and report to relevant parties [4] - If hedging losses reach or exceed 10% of the company's audited net profit attributable to shareholders or 10 million RMB, the finance department must report to the chairman and board [4] Miscellaneous - Any matters not covered by this system will follow national laws and regulations as well as the company's articles of association [5] - The board of directors holds the interpretation rights of this system, which takes effect upon approval [5]

Core Viewpoint - The document outlines the selection system for accounting firms at Shenzhen Sineway Communication Co., Ltd., aiming to standardize the process, protect shareholder interests, and enhance the quality of financial information [1][2]. Group 1: General Principles - The selection of accounting firms must comply with regulations from the Ministry of Finance, the China Securities Regulatory Commission, and the Shenzhen Stock Exchange [1]. - The selection process includes hiring, re-hiring, and changing accounting firms, which must be approved by the audit committee, board of directors, and shareholders [1][2]. Group 2: Quality Requirements for Accounting Firms - Selected accounting firms must have qualifications related to securities and futures, independent legal status, a stable workplace, and a good record of professional ethics and quality [2][3]. - The audit committee must ensure that the audit project partner and signing accountants do not serve the company for more than five consecutive years [2]. Group 3: Selection Procedures - The audit committee is responsible for proposing the selection of accounting firms, establishing policies, and evaluating candidates based on set criteria [3][4]. - The selection process must be fair and transparent, utilizing competitive negotiation, public bidding, or other methods to assess the capabilities of accounting firms [3][4]. Group 4: Supervision and Evaluation - The audit committee must regularly evaluate the performance of the hired accounting firms and report to the board of directors [5][6]. - If the audit committee finds significant deficiencies in the performance of an accounting firm, it must provide a written report and may recommend a change [8][9]. Group 5: Consequences of Non-compliance - The audit committee is tasked with monitoring compliance with laws and regulations regarding the selection of accounting firms [9][10]. - Serious violations by accounting firms can lead to penalties, including termination of contracts and financial liability for responsible individuals [9][10].

深圳市信维通信股份有限公司 董事和高级管理人员所持本公司股份及其变动管理制度 深圳市信维通信股份有限公司 董事和高级管理人员所持本公司股份 及其变动管理制度 第一章 总则 第一条 为加强深圳市信维通信股份有限公司(以下简称"公司"或"本公司") 董事和高级管理人员所持本公司股份及其变动的管理，维护证券市场秩序，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》(以下简称"《证券法》")、《上市公司董事和高级管理人员所持本公司股 份及其变动管理规则》《深圳证券交易所上市公司自律监管指引第 18 号——股 东及董事、高级管理人员减持股份》 《深圳证券交易所创业板股票上市规则》 《深 公司原监事在其监事任期内及离任后半年内所持本公司股份比照本制度关 于董事的规定执行。 第三条 公司董事、高级管理人员在买卖公司股票及其衍生品种前，应知悉 《公司法》《证券法》等法律、法规、规范性文件关于内幕交易、操纵市场等禁 止行为的规定，不得进行违法违规的交易。 公司董事、高级管理人员不得从事以公司股票为标的证券的融资融券交易。 第二章 股票买卖禁止行为 第四条 公司董事、高级管理人员所持本公司股份 ...

Core Points - Shenzhen Sunway Communication Co., Ltd. is established as a joint-stock company in accordance with the Company Law of the People's Republic of China, with its initial public offering approved by the China Securities Regulatory Commission on October 12, 2010, and listed on the Shenzhen Stock Exchange on November 5, 2010 [1][2] - The registered capital of the company is RMB 967.568638 million [2] - The company aims to be a global leader in providing one-stop RF solutions [3] Company Structure - The company is a permanent joint-stock company with its legal representative being the general manager [2] - The company's assets are divided into equal shares, with each share having a par value of RMB 1 [2] - The articles of association serve as a legally binding document governing the rights and obligations between the company, shareholders, and management [2][3] Business Scope - The company's business scope includes manufacturing and sales of electronic components, communication equipment, magnetic materials, and smart vehicle equipment, among others [3] Share Issuance and Management - The company issues shares in the form of stocks, adhering to principles of openness, fairness, and justice [5] - The total number of shares issued by the company is 967.568638 million, all of which are ordinary shares [5] - The company can increase its capital through various methods, including issuing shares to unspecified objects or existing shareholders [6] Shareholder Rights and Responsibilities - Shareholders have rights to dividends, attend meetings, supervise company operations, and transfer their shares [11][12] - Shareholders are obligated to comply with laws and the company's articles of association, and they cannot withdraw their capital except as legally permitted [38] Shareholder Meetings - The company holds annual shareholder meetings within six months after the end of the previous fiscal year [42] - Shareholder meetings can be called under specific circumstances, such as when the number of directors falls below the required amount or when significant losses occur [43][44] - The company ensures that all shareholders can participate in meetings through various means, including online voting [79]

Core Viewpoint - The company has established a management approach to prevent the controlling shareholder and related parties from occupying its funds, aiming to create a long-term mechanism to eliminate such behaviors [1][2]. Group 1: General Principles - The management approach applies to the financial interactions between the company and its controlling shareholder, actual controller, and other related parties, including subsidiaries [1][2]. - The terms "controlling shareholder," "actual controller," and "related parties" are defined based on ownership percentages and the ability to influence company decisions [2][3]. Group 2: Prevention of Fund Occupation - Fund occupation includes both operational and non-operational fund occupation, with specific examples provided for each type [2][3]. - The company must strictly limit the occupation of funds in operational transactions and cannot provide funds or resources to the controlling shareholder or related parties through various means [3][4]. Group 3: Responsibilities and Measures - The board of directors is responsible for managing the prevention of fund occupation, with the chairman being the primary responsible person [4][5]. - The finance department is tasked with implementing measures to prevent fund occupation and must regularly report on the situation to management [5][6]. Group 4: Accountability and Penalties - Controlling shareholders and related parties that violate the management approach and cause losses to the company will bear compensation responsibilities [6][7]. - Directors and senior management who approve unauthorized fund occupations will face serious violations and potential penalties, including dismissal [6][7]. Group 5: Additional Provisions - The management approach will take effect upon approval by the board of directors and will replace the previous management approach [9].

Group 1 - The purpose of the rules is to standardize the decision-making process of the board of directors of Shenzhen Xinwei Communication Co., Ltd. and enhance the effectiveness of board operations [2][3] - The board of directors is required to hold at least two regular meetings each year [4][5] - The board secretary is responsible for handling daily affairs of the board and must be a qualified senior management personnel [3][4] Group 2 - The board meetings can be categorized into regular and temporary meetings, with specific procedures for each type [5][6] - The board secretary must notify all directors and provide sufficient meeting materials before regular meetings [5][6] - Temporary meetings can be called under certain conditions, such as when proposed by shareholders or regulatory authorities [8][9] Group 3 - The board meeting requires the presence of more than half of the directors to be valid [16][17] - Directors are expected to attend meetings in person and may delegate their voting rights under specific conditions [10][11] - The meeting records must be accurate and reflect the opinions of the attending directors [34][35] Group 4 - Decisions made by the board require a majority vote from the attending directors, with specific rules for abstentions and conflicts of interest [27][29] - The board must adhere to the company's articles of association and relevant laws when making decisions [30][31] - The board secretary is responsible for maintaining meeting archives for a minimum of ten years [40][41]

深圳市信维通信股份有限公司 投资者关系管理制度 深圳市信维通信股份有限公司 第一章 总则 第一条 为了加强深圳市信维通信股份有限公司（以下简称"公司"或"本 公司"）与投资者之间的信息沟通, 完善公司治理结构, 切实保护投资者特别是 社会公众投资者的合法权益, 公司根据《中华人民共和国公司法》《中华人民共 和国证券法》《深圳证券交易所上市公司自律监管指引第2号——创业板上市公 司规范运作》《上市公司投资者关系管理工作指引》等法律、法规和规范性文件 及《深圳市信维通信股份有限公司章程》（以下简称"《公司章程》"）的规定， 结合公司实际情况，特制定本制度。 第二条 投资者关系管理是指公司通过便利股东行使权利、信息披露、互动 交流和诉求处理等工作，加强与投资者及潜在投资者之间的沟通，增进投资者对 公司的了解和认同，以提升公司治理水平和企业整体价值，实现尊重投资者、回 报投资者、保护投资者目的的相关活动。 第三条 投资者关系管理的目的： （一） 促进公司与投资者之间的良性关系，增进投资者对公司的进一步了 解和熟悉。 （二） 建立稳定和优质的投资者基础，获得长期的市场支持。 （三） 形成服务投资者、尊重投资者的企业文化 ...

人民财讯8月14日电，信维通信（300136）8月14日晚间披露2025年半年报，公司上半年实现营收37.03 亿元，同比下降1.15%；实现归属于上市公司股东的净利润1.62亿元，同比下降20.18%。 报告期内，公司持续实施对重要战略产品线的投入及海外基地的布局，不断汰换毛利率较低的产品，同 时加大新产品的营收比重，虽然短期内第一季度业绩有阶段性的影响，但第二季度开始公司经营已逐步 改善。 ...

证券代码：300136 证券简称：信维通信 公告编号：2025-031 深圳市信维通信股份有限公司 第五届董事会第十六次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 深圳市信维通信股份有限公司（以下简称"公司"）第五届董事会第十六次 会议于 2025 年 8 月 14 日在公司会议室以现场和通讯表决方式召开。召开本次会 议的通知及会议资料于 2025 年 8 月 2 日以电话、电子邮件、直接送达等方式送 达各位董事。本次会议应参加表决的董事 9 名，实际参加表决的董事 9 名。 会议由公司董事长彭浩先生主持，公司监事、高级管理人员列席了本次会议。 本次会议的召开符合《公司法》和《公司章程》的有关规定。 二、董事会会议审议情况 与会董事就会议议案进行了审议、表决，形成了如下决议： 1、审议通过了《关于公司<2025 年半年度报告>及其摘要的议案》 公司《2025 年半年度报告》及摘要详见巨潮资讯网（www.cninfo.com.cn）。 本议案以 9 票同意，0 票弃权，0 票反对的表决结果获得通过。 2、审议通过了《关于变更经营范围及修订<公司 ...

深圳市信维通信股份有限公司 2025 年半年度报告全文 深圳市信维通信股份有限公司 2025 年半年度报告 2025 年 8 月 1 深圳市信维通信股份有限公司 2025 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人彭浩、主管会计工作负责人刘辛男及会计机构负责人(会计主 管人员)伍兰四声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 本报告中涉及的未来计划、发展战略等前瞻性陈述，属于计划性事项， 不构成公司对投资者的实质承诺，投资者及相关人士应当对此保持足够的风 险认识，注意投资风险。 公司日常经营的过程中可能面临外部经济波动、行业发展变化、汇率波 动不确定性等风险。公司将持续关注各类外部环境突发事件，积极做好应对 措施，并不断完善内部各项经营管理制度，提高自身的抗风险能力。详细内 容见本报告之"管理层讨论与分析"部分。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 | | | ...