公告日期：2025-08-23

Zhejiang Dahua Technology Co., Ltd.

2025 Semi-Annual Report

August 16, 2025

This document is a translated version of the Chinese version 2025 Semi-Annual Report (“2025 年半年度报告

全文”), and the published annual report in the Chinese version shall prevail.

The complete published Chinese 2025 Semi-Annual Report may be obtained at http://www.cninfo.com.cn.

Section I Important Notes, Table of Contents, and Definitions
The Board of Directors, Board of Supervisors, Directors, Supervisors and
Senior Management hereby guarantee that the information presented in this report
are true, accurate, and complete without any false records, misleading statements
or material omissions, and they will bear joint and several liability for such
information.

Fu Liquan, the Company's legal representative, Xu Qiaofen, chief accountant,
and Zhu Zhuling, person in charge of accounting institution (Accounting Officer)
hereby declare and warrant that the financial statements in the semi-annual report
are authentic, accurate, and complete.

All directors attended the meeting of the Board of Directors for deliberation of
this semiannual report.

During the reporting period, there was no significant change in the risks faced
by the Company. The Company has been trying to identify all kinds of risks and
actively take counter-measures to avoid and reduce the risks.

(1) Risk of Technology Upgrading: The AIoT industry is a prime example of a
technology-intensive sector, characterized by rapid advancements and upgrades.
If the Company is unable to keep up with development trends of industrial
technologies, to pay full attention to customers' diversified needs, and to devote
sufficient R&D investments, it may still face the risk of losing market
competitiveness due to discontinuous innovation. By increasing R & D investment,
the Company continues to strengthen research on such core technologies as

multi-dimensional perce……
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