天虹股份: 现金管理制度（2025年修订）

General Principles - The cash management system aims to strengthen and standardize cash management operations, ensuring the safety of funds and assets while effectively preventing investment risks and protecting the legal rights of shareholders and the company [1] - Cash management refers to the investment of idle funds in principal-protected cash management products with a maximum investment period of three years [1][2] - The company is required to use idle funds for cash management without affecting normal business operations or investment needs [2] Approval Authority and Management Structure - The company must reasonably estimate the investment limits and durations for cash management products for the next twelve months and submit them for board approval [2][3] - If the cash management product limit exceeds 50% of the latest audited net assets or exceeds 50 million RMB, it must also be submitted for shareholder meeting approval [2] Implementation Process - The finance department is responsible for proposing cash management limits, auditing product content, risk assessment, and selecting financial institutions [3][4] - A qualified professional cash management institution must be selected as the trustee, with a written contract detailing the investment amount, duration, and responsibilities [4] Information Isolation Measures - Company staff and financial institution personnel must adhere to confidentiality protocols, prohibiting the disclosure of cash management product plans, transaction details, and financial statuses without permission [4][5] - The roles of applicants, reviewers, approvers, and fund managers must be independent, with oversight from the company's discipline and audit department [5] Supplementary Provisions - Any matters not covered by this system or conflicting with future laws, regulations, or the company's articles of association will be governed by the relevant legal provisions [5] - The board of directors is responsible for revising and interpreting this system, which will take effect upon board approval [5]