Guangdong Deguan Thin Film New Material Co., Ltd. 2025 Self-Evaluation Report on Internal Control
To the Shareholders of Guangdong Deguan Thin Film New Material Co., Ltd.:
In accordance with the "Basic Norms for Enterprise Internal Control" and its supporting guidelines, as well as other internal control regulatory requirements (collectively referred to as the "Enterprise Internal Control Norms System"), and in conjunction with the internal control system and evaluation methods of Guangdong Deguan Thin Film New Material Co., Ltd. (hereinafter referred to as the "Company" or "this Company"), we have conducted a comprehensive review of the effectiveness of the Company's internal control system execution. Based on daily and special supervision of internal controls, we have evaluated the effectiveness of the Company's internal controls as of December 31, 2025 (the benchmark date for the internal control evaluation report).
I. Important Statement
In accordance with the requirements of the Enterprise Internal Control Norms System, the establishment and effective implementation of internal controls, the evaluation of their effectiveness, and the truthful disclosure of the internal control evaluation report are the responsibilities of the Company's Board of Directors. The management is responsible for organizing and leading the daily operation of the Company's internal controls. The Company's Board of Directors, directors, and senior management guarantee that the content of this report contains no false statements, misleading representations, or significant omissions, and they bear individual and joint legal responsibility for the truthfulness, accuracy, and completeness of the report's content.