Announcement of Zhejiang Chengyi Pharmaceutical Co., Ltd. on the Re-appointment of the Accounting Firm
Securities code: 603811 Securities abbreviation: Chengyi Pharmaceutical Announcement number: 2026-010
Zhejiang Chengyi Pharmaceutical Co., Ltd.
Announcement on Re-appointment of Accounting Firm
The company's board of directors and all directors guarantee that the contents of this announcement do not contain any false records, misleading statements or major omissions, and assume legal responsibility for the authenticity, accuracy and completeness of its contents.
Important content reminder:
Name of the accounting firm to be appointed: Zhonghui Accounting Firm (Special General Partnership) (with
(hereinafter referred to as "Zhonghui Accounting Firm")
1. Basic information about the accounting firm to be appointed
(1) Institutional information
1.Basic information
Zhonghui Accounting Firm was transformed into a special general partnership in December 2013. Its management headquarters was established in Hangzhou. It was one of the original accounting firms with securities and futures business audit qualifications and has been engaged in securities service business for a long time.
Firm name: Zhonghui Accounting Firm (Special General Partnership)
Date of establishment: December 19, 2013
Organizational form: special general partnership
Registered address: Room 601, Building A, Hualian Times Building, No. 8 Xinye Road, Shangcheng District, Hangzhou
Chief Partner: Gao Feng
- Personnel information
As of December 31, 2025, Zhonghui Certified Public Accountants had 117 partners, 688 certified public accountants, and 312 certified public accountants who had signed securities service business audit reports.
- Business scale
Zhonghui Accounting Firm's audited business income in 2025 was 1,004.57 million yuan, including 872.29 million yuan in auditing business income and 472.91 million yuan in securities business income.
Last year (2024 annual report), we undertook the audit of annual reports of 205 listed companies. The main industries of the clients covered:
(1) Manufacturing-electrical machinery and equipment manufacturing industry
(2) Manufacturing-computer, communications and other electronic equipment manufacturing
(3) Information transmission, software and information technology services industry - software and information technology services industry
(4) Manufacturing industry-special equipment manufacturing industry
(5) Manufacturing-Pharmaceutical manufacturing industry
The total audit fees of listed companies in the previous year (2024 annual report) were 169.63 million yuan
Number of audit clients of the company's listed companies in the same industry last year (2024 annual report): 15
- Investor protection capabilities
Zhonghui Club has not set aside an occupational risk fund, and the cumulative compensation limit for the purchased occupational insurance is RMB 300 million. The purchase of occupational insurance complies with relevant regulations.
In the past three years (the last three complete calendar years and the current year, the same below), Zhonghui Accounting Firm has not been required to bear civil liability for compensation in any concluded civil lawsuits related to its practice.
- Integrity record
In the past three years, Zhonghui Accounting Firm has been subject to 0 criminal penalties, 1 administrative penalty, 7 supervisory and management measures, 8 self-regulatory measures and 1 disciplinary action due to its professional conduct. In the past three years, 46 employees have received 0 criminal penalties, 1 administrative penalty, 7 supervisory and management measures, 12 self-discipline supervision measures and 2 disciplinary sanctions due to their professional behavior.
(2) Project information
- Basic information
Signed the registration meeting in the past three years. Started. Started. Started.
Or review the listed member category Name Accountant Listed Company Zhonghui Club The company provides auditing
Company audit reporting hours Audit hours Practice hours Service hours
Reporting situation project partner Wu Silong 2017 2010 April 2017 2026 3 Signature CPA Pan Chen 2022 2017 March 2022 2026 1 Quality control reviewer Liu Kena 2015 2009 July 2015 2026 4 2. Integrity record
The project partners, signing certified public accountants, and project quality control reviewers have not been subject to criminal penalties for professional conduct, administrative penalties, supervisory and management measures from the China Securities Regulatory Commission and its dispatched agencies, and industry authorities, or self-regulatory supervision measures and disciplinary sanctions from self-regulatory organizations such as stock exchanges and industry associations in the past three years.
- Independence
Zhonghui Accounting Firm, its project partners, signing certified public accountants, project quality control reviewers and other employees did not violate the independence requirements of the "Chinese Code of Professional Ethics for Certified Public Accountants". 4. Audit charges
In 2025, Zhonghui Accounting Firm's audit fees for the company will be RMB 1 million. Among them, the annual report audit fee is 900,000 yuan, and the internal control audit fee is 100,000 yuan.
The audit fee for the company by Zhonghui Accounting Firm in 2026 is 1 million yuan. Among them, the annual report audit fee is 900,000 yuan, and the internal control audit fee is 100,000 yuan.
The audit fees for this period are determined based on factors such as the company's size, business complexity, estimated time and cost of auditing, and other factors.
2. Procedures to be followed by the accounting firm to be re-appointed
(1) Deliberation opinions of the Audit Committee
The Audit Committee of the Company's Board of Directors has fully understood and reviewed Zhonghui Accounting Firm's professional competence, investor protection capabilities, independence and integrity status, etc., and believes that Zhonghui Accounting Firm has the qualifications to engage in auditing securities and futures-related businesses, and has A comprehensive assessment was conducted on the status and quality of the audit work in 2025. It was believed that the firm adhered to the objective, fair and independent auditing standards, performed its relevant duties with due diligence and diligence, and the audit conclusions were in line with the actual situation of the company. It was agreed to propose to the board of directors that it be re-appointed as the audit firm for 2026.
(2) Review and voting of proposals by the board of directors
The company has held the fifth meeting of the fifth session of the board of directors on April 22, 2026, and approved the "Proposal on the Company's Re-appointment of the Accounting Firm" with 9 votes in favor, 0 votes against, and 0 abstentions, and decided to renew the appointment of Zhonghui Accounting Firm (Special General Partnership) as the company's financial and internal control audit agency in 2026 for a period of one year.
(3) Effective date
The appointment of an accounting firm needs to be submitted to the shareholders' meeting for review and will take effect from the date of review and approval by the company's shareholders' meeting.
Announcement is hereby made.
Board of Directors of Zhejiang Chengyi Pharmaceutical Co., Ltd.
April 22, 2026