General Principles - The company establishes a system for the temporary suspension and exemption of information disclosure to ensure compliance with legal obligations and protect investors' rights [1] - The company and related parties must disclose information truthfully, accurately, completely, timely, and fairly, without abusing the suspension or exemption to evade disclosure obligations or mislead investors [1][2] Scope of Suspension and Exemption - Information can be exempted from disclosure if it involves state secrets or other matters that may violate confidentiality regulations [2] - Business secrets can be temporarily suspended or exempted from disclosure if they meet specific criteria, such as core technology information that could lead to unfair competition or information that could severely harm the interests of the company or others [2][3] Approval Procedures - The company must carefully determine matters related to the suspension and exemption of information disclosure and take effective measures to prevent leaks [4] - The board of directors leads and manages the suspension and exemption matters, with the board secretary responsible for organizing and coordinating the process [4] Registration and Reporting - The company must register details of the suspension or exemption, including the type of documents involved and the internal review process [5] - Relevant registration materials must be submitted to the Shenzhen Securities Regulatory Bureau and the Shenzhen Stock Exchange within ten days after the announcement of periodic reports [5] Accountability - The company establishes a responsibility accountability mechanism for improper handling of suspension or exemption of disclosure, holding responsible personnel accountable for any adverse effects caused [5]

General Principles - The purpose of the external investment management system is to standardize the investment activities of Tianma Microelectronics Co., Ltd. and its subsidiaries, enhance investment management, mitigate investment risks, and improve investment efficiency and effectiveness [1][2] - External investment refers to the investment activities conducted by the company and its subsidiaries to acquire fixed assets, equity, and other related rights through asset input, equity, or financing and guarantees [1][2] Decision-Making and Approval Authority - The company implements a professional management and hierarchical approval system for external investments [2][3] - The investment decision-making bodies include the shareholders' meeting, board of directors, and the general manager's office, which follow the established procedures for investment project decisions [2][3] Investment Decision-Making - Investment activities must be included in the annual investment plan, and units are required to submit their investment plans for the next year to the strategic management department [3][4] - A thorough feasibility study covering market, technology, finance, and legal aspects must be conducted for investment projects, including financing, investment, management, and exit strategies [3][4] Management During Investment - The company conducts comprehensive supervision and inspection of major investment projects, focusing on project execution and outcomes [5] - Investment units are required to regularly analyze key investment projects and take timely measures in response to significant changes in external environments or project conditions [5] Post-Investment Management - The company conducts annual evaluations of completed investment projects to summarize investment experiences and improve decision-making mechanisms [6] - A special report is generated from the post-evaluation to enhance project success rates and investment returns [6] Information Disclosure - The company adheres to relevant laws, regulations, and normative documents regarding information disclosure, ensuring timely compliance with disclosure obligations [6]

天马微电子股份有限公司 投资者关系管理制度 （2025 年 8 月修订） 第一章 总 则 第一条 为了进一步规范天马微电子股份有限公司（以下简称"公司"）的 投资者关系管理工作，加强与投资者及潜在投资者（以下统称为"投资者"）之 间的有效沟通，促进公司与投资者之间良性互动，促进公司完善治理，切实保护 投资者特别是中小投资者的合法权益，根据《中华人民共和国公司法》《中华人 民共和国证券法》《国务院关于进一步提高上市公司质量的意见》《国务院办公 厅关于进一步加强资本市场中小投资者合法权益保护工作的意见》《上市公司投 资者关系管理工作指引》《深圳证券交易所股票上市规则》《深圳证券交易所上 市公司自律监管指引第 1 号——主板上市公司规范运作》及《天马微电子股份有 限公司章程》（以下简称"《公司章程》"）等相关法律法规和公司规章制度的 有关规定，结合公司实际情况，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权利行使、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 ...

Core Viewpoint - The document outlines the information disclosure management system for Tianma Microelectronics Co., Ltd. regarding the issuance of non-financial corporate debt financing instruments in the interbank bond market, emphasizing compliance with relevant laws and regulations to protect the rights of the company and its investors [1][17]. Group 1: General Provisions - The purpose of the management system is to standardize the information disclosure behavior of the company in the interbank bond market [1]. - Non-financial corporate debt financing instruments refer to securities issued by legally qualified non-financial enterprises that promise to repay principal and interest within a specified period [1]. - Information disclosure includes information required by regulatory agencies during the issuance or the duration of the debt financing instruments that may significantly impact the company's debt repayment ability [1]. Group 2: Responsibilities of Directors and Management - Company directors and senior management must ensure that disclosed information is true, accurate, complete, and timely, and they bear legal responsibility for any false or misleading statements [2]. - If any director cannot guarantee the accuracy of the disclosed information, they must express their dissent and provide reasons [2]. Group 3: Disclosure Standards and Content - The company must disclose the main content of the information disclosure management system before the first issuance and include the information disclosure officer's details in the issuance documents [7]. - The issuance documents must include audited financial reports for the last three years and the most recent accounting statements [8]. - After the issuance of debt financing instruments, the company must announce the actual issuance scale, price, and term in a timely manner [9]. Group 4: Ongoing Disclosure Requirements - The company is required to disclose annual reports within four months after the end of each fiscal year, semi-annual reports within two months after the end of the first half of the fiscal year, and quarterly financial statements within specified timeframes [3][5]. - Significant events that may affect the company's debt repayment ability must be disclosed promptly, including changes in business operations, management, or financial conditions [11]. Group 5: Major Event Disclosure - The company must disclose major events within two working days of their occurrence, including board resolutions, agreements, or significant changes in management [7]. - If a major event is likely to affect the company's debt repayment ability, the company must disclose the current status and potential risks within two working days [7]. Group 6: Responsibilities of the Disclosure Officer - The company's information disclosure officer is responsible for organizing and coordinating the information disclosure related to debt financing instruments and maintaining investor relations [27]. - If the information disclosure officer can no longer perform their duties, a new officer must be elected and disclosed within two working days [28]. Group 7: Internal Control and Supervision - The company must establish and implement internal control and supervision mechanisms for financial management and accounting in accordance with national regulations [39]. - The management is responsible for ensuring the effectiveness of these controls to guarantee the authenticity and accuracy of financial data [39].

Group 1 - The company, Asia Optical, stated that its products are widely used in various fields including industrial control instruments, medical devices, white goods, automotive displays, liquid crystal light valves, smart retail, smart public transport, and smart office applications [1] - The company emphasized that its operational performance and data should be referenced from official company announcements [1]

| 交易日期 | 证券代码 | 证券简称 | 成交价格 | 成交量 | 成交金额 | 买方营业部 | 卖方营业部 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (元) | (万股/万份) | (万元) | | | | 2025-08-22 | 000100 | TCL科技 | 4.78 | 346.00 | 1,653.88 机构专用 | | 机构专用 | 8月22日，TCL科技大宗交易成交346万股，成交额1653.88万元，占当日总成交额的0.55%，成交价4.78元，较市场收盘价 4.78元持平。 ...

证券之星消息，8月21日，南极光（300940）融资买入5243.14万元，融资偿还5014.98万元，融资净买入 228.16万元，融资余额3.75亿元，近3个交易日已连续净买入累计2207.11万元，近20个交易日中有12个 交易日出现融资净买入。 | 交易日 | 融资净买入(元) | 融资余额(元) | 占流通市值比 | | --- | --- | --- | --- | | 2025-08-21 | 228.16万 | 3.75亿 | 7.70% | | 2025-08-20 | 1157.74万 | 3.73亿 | 7.53% | | 2025-08-19 | 821.22万 | 3.62亿 | 7.51% | | 2025-08-18 | 679.26万 | 3.53亿 | 7.76% | | 2025-08-15 | 678.28万 | 3.47亿 | 7.72% | 小知识 融资融券：融资融券交易又称"证券信用交易"或保证金交易，是指投资者向具有融资融券业务资格的证 券公司提供担保物，借入资金买入证券（融资交易）或借入证券并卖出（融券交易）的行为。包括券商 对投资者的融资、融券和金融机构对券商 ...

翰博高新材料（合肥）股份有限公司 关联交易管理制度 第一章 总 则 第一条 为保证翰博高新材料（合肥）股份有限公司（以下简称"公司"）与 关联方之间订立的关联交易符合公平、公正、公开的原则，确保本公司的关联交 易行为不损害本公司和全体股东的利益，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》）、《深圳证券 交易所创业板股票上市规则》 （以下简称《股票上市规则》）、 《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》《深圳证券交易所上 市公司自律监管指引第 7 号——交易与关联交易》等有关法律、法规以及《翰博 高新材料（合肥）股份有限公司章程》 （以下简称《公司章程》）的有关规定，结 合公司实际情况，制订本制度。 第二章 关联人和关联关系 第二条 公司的关联人包括关联法人和关联自然人。 第三条 具有以下情形之一的法人或其他组织，为公司的关联法人： （一）直接或间接地控制公司的法人或其他组织； （二）由前项所述主体直接或间接控制的除公司及其控股子公司以外的法人 或其他组织； （三）由第四条所列公司的关联自然人直接或间接控制的，或担任董事 ...

证券日报网讯南极光（300940）8月20日在互动平台回答投资者提问时表示，公司深圳厂区(月产能200 万+片)与江西万载厂区(月产能500万+片)共同构成了超700万片/月的规模化产能，其中万载厂区建筑面 积约5.67万平方米，具备快速扩充产能的能力。该产能可有效支持包括任天堂Switch2在内的核心客户 订单及现有订单需求。公司具备高效的产能调节和快速爬坡能力，能灵活响应突发性增量需求。作为任 天堂Switch2背光源独供厂商，公司通过持续的技术迭代，精准满足终端客户对显示性能与交付效率的 严苛需求。 ...

Core Viewpoint - The company, Nanji Guang (300940), emphasizes its strong cost control capabilities through a combination of supply chain integration, process technology barriers, and lean operations, which are expected to support gross profit growth during the Switch2 ramp-up phase [1] Group 1 - The company has established a "supply chain deep integration + process technology barriers + lean operations" triangle to enhance cost control [1] - During the Switch2 ramp-up phase, unit costs are expected to decrease in a tiered manner as scale increases, providing certainty for gross profit growth [1]