Special verification opinions on the deduction of operating income of Haili Biotechnology in 2025 (Xihuishenzi [2026] No. 2430)

Special verification opinions on deductions from operating income in 2025 of Shanghai Haili Biotechnology Co., Ltd.

hope Huishen Zi (2026) No. 2430

Directory

1. Special verification opinions................................................................(1-2)

2. Business income deduction table................................................(3)

3. Copy of certificate

(1) Certified public accountant qualification certificate

(2) Accounting firm business license

(3) Accounting firm practice certificate

Xigema Cpas (Special General Partnership)

hope Huishen Zi (2026) No. 2430

Deductions from operating income in 2025

Special verification opinions

All shareholders of Shanghai Haili Biotechnology Co., Ltd.:

We accepted the entrustment and on the basis of auditing the 2025 financial statements of Shanghai Haili Biotechnology Co., Ltd. (hereinafter referred to as the "your company"), we conducted a special verification of the attached "2025 Operating Income Deduction Table" (hereinafter referred to as the "deduction table") prepared by your company in accordance with the relevant provisions of the "Shanghai Stock Exchange Self-Regulatory Supervision Guidelines for Listed Companies No. 2 - Business Handling".

It is the responsibility of your company's management to truthfully prepare and disclose the deduction table to the public and ensure its authenticity, legality and completeness. Our responsibility is to issue verification opinions on the deduction table based on the implementation of the verification work.

We performed the verification work in accordance with the relevant provisions of the Chinese Auditing Standards for Certified Public Accountants. The Chinese CPA Auditing Standards require us to abide by the Chinese CPA Professional Code of Ethics and plan and perform verification work to obtain reasonable assurance as to whether the deduction statement is free of material misstatements. During the verification process, we implemented procedures we deemed necessary, including checking accounting records and recalculating the amounts of relevant items. We believe that our verification work provides a reasonable basis for issuing verification opinions.

We believe that the deduction table prepared by your company has been prepared in accordance with relevant regulations in all material aspects and fairly reflects the deductions from your company's operating income.

This verification opinion is issued in accordance with the requirements of the securities regulatory authorities and may not be used for other purposes. The consequences caused by improper use have nothing to do with the certified public accountants and accounting firms that perform this business.