Stock Code: 300580 Stock Abbreviation: Best Announcement No.: 2026-018 Wuxi Best Precision Machinery Co., Ltd. Announcement on Re-engaging Accounting Firm The Company and the entire Board of Directors guarantee that the information disclosed is true, accurate, and complete, and contains no false records, misleading statements, or major omissions.
Special Reminder: The proposed re-engagement of Jongshen Tianye Certified Public Accountants (Special General Partnership) as the company's financial audit and internal control audit institution for 2026 complies with the "Administrative Measures for the Selection of Accounting Firms by State-owned Enterprises and Listed Companies" (Cai Shui [2023] No. 4).
Wuxi Best Precision Machinery Co., Ltd. (hereinafter referred to as the "Company") held the 22nd meeting of the Fourth Board of Directors, the 3rd special meeting of the Independent Directors of the Fourth Board of Directors, and the 4th meeting of the Audit Committee of the Fourth Board of Directors on March 30, 2026. The proposal "Proposal on Re-engaging Accounting Firm" was deliberated and approved, agreeing to re-engage Jongshen Tianye Certified Public Accountants (Special General Partnership) (hereinafter referred to as "Jongshen Tianye") as the Company's financial audit and internal control audit institution for 2026. The term of engagement is one year. This matter still needs to be submitted for deliberation and approval by the Company's 2025 Annual General Meeting. The details are as follows:
I. Explanation of the Matter of Re-engaging Accounting Firm
(I) Institutional Information
- Basic Information. (1) Name of Accounting Firm: Jongshen Tianye Certified Public Accountants (Special General Partnership) (2) Date of Establishment: Jongshen Tianye was founded in 1982 and is one of the first accounting firms approved nationwide to engage in securities and futures related businesses and financial business audits. On September 18, 2013, it was restructured into a special general partnership. (3) Organizational Form: Special General Partnership (4) Registered Address: Room 5-1001, Jiaye Fortune Center, Taihu New City, Wuxi (5) Managing Partner: Zhang Caibin (6) As of the end of 2025, Jongshen Tianye has 56 partners and 312 certified public accountants.