2025 Annual Internal Control Audit Report
To all shareholders of Weihai Guangwei Composite Materials Co., Ltd.:
In accordance with the "Guidelines for Internal Control Audits" and relevant requirements of the Chinese Certified Public Accountant Practice Standards, we audited the effectiveness of the internal controls over the financial report of Weihai Guangwei Composite Materials Co., Ltd. (hereinafter referred to as Guangwei Composite) as of December 31, 2025.