Securities Code: 001233 Securities Abbreviation: Hai'an Group Announcement No.: 2026-018
Hai'an Rubber Group Co., Ltd.
Announcement on the Reappointment of Audit Institution for the Year 2026
The company and all members of the board of directors guarantee that the content of the information disclosure is true, accurate, and complete, without any false records, misleading statements, or significant omissions.
Hai'an Rubber Group Co., Ltd. (hereinafter referred to as "the Company") held the 20th meeting of the second board of directors on April 27, 2026, and reviewed and approved the proposal on the reappointment of the audit institution for the year 2026, agreeing to reappoint Rongcheng Certified Public Accountants (Special General Partnership) (hereinafter referred to as "Rongcheng CPA") as the Company's annual audit institution, responsible for the audit work for the year 2026. This proposal is subject to approval by the Company's shareholders' meeting. The reappointment of the accounting firm complies with the provisions of the "Management Measures for the Selection of Accounting Firms by State-owned Enterprises and Listed Companies" (Cai Kuai [2023] No. 4). The relevant information is announced as follows:
I. Basic Information of the Proposed Reappointed Accounting Firm
(1) Institution Information
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Basic Information
Rongcheng CPA was renamed from the former Huapu Tianjian Certified Public Accountants (Special General Partnership), initially established in August 1988, and restructured into a special general partnership on December 10, 2013. It is one of the earliest accounting firms authorized to engage in securities service business in China and has long been engaged in securities service business. The registered address is 22 Fuchengmen Outer Street, Xicheng District, Beijing, Building 1, 10th Floor, Rooms 1001-1 to 1001-26, with Liu Wei as the chief partner. -
Personnel Information
As of December 31, 2025, Rongcheng CPA has a total of 233 partners and 1,507 registered accountants, of which 856 have signed securities service audit reports.