AVIC (Chengdu) Unmanned Aerial Systems Co., Ltd

Deposits, loans, etc. involving related party transactions of financial companies

Special description of financial business

Daxin Zhuan Shen Zi [2025] No. 1-02729

Daxin Certified Public Accountants (Special General Partnership)

WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP.

WUYIGE Certified Public Accountants.LLP Tel: +86(10)82330558

Room 2206 22/F, Xueyuan International Tower, Xueyuan International Tower, 1 Zhichun Road, Haidian District, Beijing Fax: +86(10)82327668

22nd Floor, College International Building, 2206 No.1 Zhichun Road, Haidian Dist. Web Internet: www.daxincpa.com.cn

Zip code 100083 Beijing, China, 100083

Deposits, loans and other financial businesses involving related party transactions of financial companies

Special instructions

Daxin Zhuan Shen Zi [2025] No. 1-02729

All shareholders of AVIC (Chengdu) UAV System Co., Ltd.:

We were commissioned to audit AVIC (Chengdu) Unmanned Aircraft Systems Co., Ltd. (hereinafter referred to as "your company")

financial statements, including the balance sheet for the year ended December 31, 2024, the 2024 income statement, the statement of changes in shareholders' equity,

The cash flow statement and notes to the financial statements, and on March 28, 2025, Daxin Shen Zi [2025] No. 1-00477 was issued

Calculation report. On the basis of the audit of the above-mentioned financial statements, we have reviewed the "2024 Summary Table of Financial Business Involving Related Party Transactions of Financial Companies" (hereinafter referred to as the "Summary Table of Business with Financial Companies") prepared by your company.

1. Responsibilities of management and governance

In accordance with the Self-Regulatory Guidelines for Listed Companies on the Shanghai Stock Exchange No. 5 – Transactions and Connected Transactions (2023 1

It is the responsibility of your company's management to prepare a summary of the company's business with the financial company to ensure that it is true, accurate and complete.

Governance is responsible for overseeing the process of compiling business summaries between your company and the finance company.

2. Responsibilities of certified public accountants

We audit or review in accordance with the Chinese Certified Public Accountants Other Assurance Practice Standard No. 3101 - Historical Financial Information

Outside the Assurance Engagement". The standard requires us to plan and conduct audits to obtain reasonable assurance that there is no material misstatement in the summary statements prepared by your company against the financial company.

In the course of the audit, we carried out audit procedures that we deem necessary, including inquiry, verification of relevant information and documents, and random inspection of accounting records. We believe that our review provides a reasonable basis for issuing an audit opinion.

WUYIGE Certified Public Accountants.LLP Tel: +86(10)82330558

Room 2206 22/F, Xueyuan International Tower, Xueyuan International Tower, 1 Zhichun Road, Haidian District, Beijing Fax: +86(10)82327668

22nd Floor, College International Building, 2206 No.1 Zhichun Road, Haidian Dist. Web Internet: www.daxincpa.com.cn

Zip code 100083 Beijing, China, 100083

3. Review opinions

In our opinion, the business summary statement prepared by your company with the finance company complies with the relevant regulations, and fairly reflects the financial business situation such as deposits and loans involving related party transactions of the finance company in all material respects.

4. Other explanatory matters

In order to better understand your company's financial business situation in 2024 involving related party transactions of financial companies,

The attached business summary statement with the financial company should be read together with the audited financial statements.

This report is for the purpose of disclosure in your company's annual report only and shall not be used for any other purpose. We agree to submit this report as a necessary document for your company's annual report, along with other documents, and to disclose it to the public.

Daxin Certified Public Accountants (Special General Partnership) Chinese Certified Public Accountants:

China · Beijing Chinese Certified Public Accountant:

March 28, 2025

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