Securities Code: 301246 Securities Abbreviation: Hongyuan Pharmaceutical Announcement Number: 2026-010 Hubei Hongyuan Pharmaceutical Technology Co., Ltd. Announcement on Re-appointment of 2026 Audit Firm The Company and the entire Board of Directors guarantee that the content of this information disclosure is true, accurate, and complete, and that there are no false records, misleading statements, or major omissions. Hubei Hongyuan Pharmaceutical Technology Co., Ltd. (hereinafter referred to as the "Company" or "Hongyuan Pharmaceutical") held its fifteenth meeting of the fourth Board of Directors on April 27, 2026, and reviewed and approved the "Proposal on Re-appointing the 2026 Audit Firm". It is proposed to re-appoint Zhonghuan Certified Public Accountants (Special General Partnership) (hereinafter referred to as "Zhonghuan CPAs") as the Company's 2026 audit firm to be responsible for the audit of the Company's 2026 financial report and internal control. This proposal is subject to the approval of the Company's 2025 Annual Shareholders' Meeting. The relevant matters are hereby announced as follows: I. Basic Information of the Proposed Re-appointed Accounting Firm (I) Firm Information
- Basic Information (1) Firm Name: Zhonghuan Certified Public Accountants (Special General Partnership) (2) Date of Establishment: Zhonghuan CPAs was founded in 1987 and is one of the first large accounting firms in China approved by the state to engage in securities and futures related businesses and financial business audits. According to the list of accounting firms engaged in securities service business filed with the Ministry of Finance and the China Securities Regulatory Commission, the firm is qualified for the audit of shares and bonds issued by joint-stock companies. In November 2013, it was restructured into a special general partnership in accordance with the requirements of the Ministry of Finance and relevant authorities. (3) Organizational Form: Special General Partnership (4) Registered Address: Floors 17-18, Yangtze River Industrial Building, No. 166 Zhongbei Road, Shuiguohu Street, Wuchang District, Wuhan City, Hubei Province. (5) Managing Partner: Shi Wenxian (6) As of the end of 2025, the number of partners was 237, the number of certified public accountants was 1,306, and the number of certified public accountants who signed securities service business audit reports was 723. (7) In 2024, the audited total revenue was RMB 217,185.57 million, of which audi