Internal Control Audit Report
Daxin Audit No. [2026] No. 4-00594
Daxin Certified Public Accountants LLP
To all shareholders of Zhejiang Century Huatong Group Co., Ltd.:
In accordance with the "Guidelines for Internal Control Audits" and relevant requirements of the Chinese Certified Public Accountant Professional Standards, we audited the effectiveness of the internal controls over the financial report of Zhejiang Century Huatong Group Co., Ltd. (hereinafter referred to as "Century Huatong") as of December 31, 2025.