亨通股份: 浙江亨通控股股份有限公司内部审计制度

Core Viewpoint - The internal audit system of Zhejiang Hengtong Holdings Co., Ltd. aims to enhance internal control, risk prevention, and sustainable development while protecting investors' rights and interests [1]. Group 1: Internal Audit Framework - The internal audit system applies to the company and its wholly-owned subsidiaries, controlling subsidiaries, and other companies included in the consolidated financial statements [1]. - Internal audit is defined as an independent and objective confirmation and consulting activity that evaluates the appropriateness and effectiveness of the company's operations, internal controls, and risk management [1]. Group 2: Audit Committee Responsibilities - The audit committee is responsible for hiring or changing external audit firms, reviewing audit fees, and ensuring the integrity and diligence of external auditors [2]. - The committee must supervise the implementation of corrective measures and monitor the completion of these measures, ensuring timely disclosure of the results [2]. Group 3: Internal Audit Department - The internal audit department operates independently under the audit committee and is responsible for conducting internal audits across the company [4]. - Audit personnel must possess the necessary knowledge, experience, and skills, adhering to principles of independence, objectivity, and integrity [4][5]. Group 4: Audit Procedures and Reporting - The internal audit department must prepare an annual audit plan based on company needs and submit it for approval by the audit committee [26]. - After completing an audit, the audit team must draft a report within 15 days, and the audited entity has 10 days to provide written feedback [30][31]. Group 5: Audit Evidence and Documentation - Audit evidence must be sufficient, relevant, and reliable, and all evidence must be documented clearly in work papers [22][23]. - Audit work papers must be organized and archived according to legal requirements, with a retention period of ten years [22][36].