湖南天雁机械股份有限公司关于变更签字注册会计师的公告

Core Viewpoint - The company has announced a change in its signing registered accountant for the 2025 financial year, with the new appointee being Jing Weipeng, who will replace Sun Chao due to internal adjustments at the accounting firm [1][5]. Group 1: Change of Signing Registered Accountant - The company has reappointed Deloitte Touche Tohmatsu Certified Public Accountants LLP as its auditor for the 2025 financial year [1]. - The signing registered accountants are now Chen Haixia and Jing Weipeng, with Jing Weipeng taking over from Sun Chao [1]. Group 2: Basic Information of New Accountant - Jing Weipeng became a registered accountant in 2019 and has been involved in auditing listed companies since 2016, starting his practice at the firm in 2025 [2]. - In the past three years, Jing Weipeng has signed one audit report for a listed company and multiple reports for companies on the stock exchange [2]. Group 3: Integrity and Independence - Jing Weipeng has not faced any criminal penalties in the last three years and has not been subject to administrative penalties or supervisory measures from regulatory bodies [3]. - There are no violations of the independence requirements as per the Code of Ethics for Chinese Certified Public Accountants [4]. Group 4: Impact on the Company - The transition of responsibilities during the change has been orderly, and the change will not adversely affect the company's 2025 annual financial report audit and internal control audit [5].