星宸科技: 投资者关系管理制度（2025年9月）

Core Viewpoint - The company establishes an investor relations management system to enhance communication with investors, improve corporate governance, and maximize shareholder value [1][2]. Group 1: Principles of Investor Relations Management - Compliance Principle: Investor relations management must adhere to legal and regulatory requirements [2]. - Equality Principle: All investors should be treated equally, with special consideration for small investors [2]. - Proactivity Principle: The company should actively engage with investors and respond to their feedback [2]. - Honesty and Integrity Principle: The company must maintain transparency and responsibility in its investor relations activities [2]. Group 2: Objectives of Investor Relations Management - Establish a management philosophy that respects investors and the market [4]. - Enhance investor understanding and recognition of the company through effective communication [4]. - Promote corporate integrity and standardized operations [4]. - Improve company transparency and governance structure [4]. Group 3: Responsibilities and Structure - The company’s board secretary is responsible for investor relations management, supported by the board office [7]. - Employees involved in investor relations must possess comprehensive knowledge of the company and its industry [3][6]. - The investor relations management department is tasked with timely disclosure of information affecting investor decisions [5]. Group 4: Communication Methods - The company communicates with investors through various channels, including announcements, shareholder meetings, analyst conferences, and one-on-one communications [7][8]. - Information shared includes the company’s development strategy, financial status, and other operational details [7]. Group 5: Handling Investor Inquiries - The company should establish multiple channels for investor communication, ensuring accessibility and responsiveness [8][9]. - A dedicated contact point for investor inquiries must be maintained, with timely updates on any changes [8][9]. - The company is responsible for addressing investor complaints and suggestions effectively [12].