RSM
Internal Control Audit Report
Hai'an Rubber Group Co., Ltd.
RSM Audit Document No. [2026]361Z0086
RSM Accounting Firm (Special General Partnership)
Beijing, China
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Report Code: Original 2626A0VPPY
Table of Contents
Serial No. Content Page No. 1 Internal Control Audit Report 1-2
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Head Office: 22 Fuchengmen Outer Street, Xicheng District, Beijing
1st Floor, 10th Floor, Rooms 1001-1 to 1001-26 (100037)
TEL: 010-66001391 FAX: 010-66001392
E-mail: bj@rsmchina.com.cn
To all shareholders of Hai'an Rubber Group Co., Ltd.:
In accordance with the "Guidelines for Internal Control Audits" and relevant requirements of the Chinese Certified Public Accountant Professional Standards, we have audited the effectiveness of internal control over the financial reporting of Hai'an Rubber Group Co., Ltd. (hereinafter referred to as "Hai'an Group") as of December 31, 2025.
I. Responsibility of the Enterprise for Internal Control
According to the provisions of the "Basic Norms for Internal Control," "Application Guidelines for Internal Control," and "Evaluation Guidelines for Internal Control," establishing, improving, and effectively implementing internal control, as well as evaluating its effectiveness, is the responsibility of the board of directors of Hai'an Group.
II. Responsibility of the Certified Public Accountant
Our responsibility is to express an audit opinion on the effectiveness of internal control over financial reporting based on the audit work performed and to disclose any significant deficiencies in non-financial reporting internal control that we have noted.