公告日期：2026-05-23

Suzhou Dongshan Precision Manufacturing Co., Ltd.

Annual Report 2025

April 22, 2026

Annual Report 2025

Section I Important Note, Table of Contents and Definitions

The Board of Directors, directors, and senior executives of the Company
hereby warrant that the information contained in this Annual Report is true,
accurate and complete without any misrepresentation, misleading statement or
material omission, and agree to assume joint and several liabilities for this
Annual Report.

YUAN Yonggang, Chairman of the Company, CFO WANG Xu and
Accounting Supervisor ZHU Deguang hereby represent that the financial
report contained in this Annual Report is true, accurate and complete.

All directors of the Company attended the meeting of the Board of
Directors reviewing this Report.

Forward-looking statements such as those on future development plans in
this Report do not constitute substantial commitments by the Company to the
investors. Investors and relevant persons shall be sufficiently mindful of risks,
and understand the differences between plans, predictions and commitments.
The Company has fully disclosed the potential risks associated with the
concentration of customers, rapid upgrading and iteration of industrial
technologies, fluctuations in exchange rates, etc. in this Report. Please see “XI.

Prospects for Future Development of the Company” under “Section III.
Management’s Discussion and Analysis”.

The Company has no plan to pay cash dividends, distribute bonus shares
or convert any capital reserve to the share capital.

Note:

This document is a translated version of the Chinese Annual Report 2025 ("2025 年年度报告"). In case of any
discrepancies, the Annual Report 2025 published in the Chinese version shall prevail. The full Chinese Annual
Report 2025 is available at www.cninfo.com.cn.

Table of Contents

Section I Important Note, Table of Contents and Definitions......1

Section II……
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