公告日期：2026-05-19

2025 Annual Report of Yunnan Energy New Material (Group) Co., Ltd.

Stock abbreviation: Semcorp Stock code: 002812 Announcement No.: 2026-052

Yunnan Energy New Material (Group) Co., Ltd.
2025 Annual Report

April 2026

2025 Annual Report of Yunnan Energy New Material (Group) Co., Ltd.

2025 Annual Report

Section 1 Important Notes, Contents and Definitions

The Board of Directors and its members, and the senior management
warrant that the contents of the Annual Report are truthful, accurate and
complete, without any false statement, misrepresentation or major omission, and
that they are jointly and severally liable for the contents.

Paul Xiaoming Lee (the Company’s person in charge), Li Xianglin (the
person in charge of finance) and Deng Jinhuan (the person in charge of the
accounting department) hereby declare and warrant that the contents of the
financial statements in this Annual Report are truthful, accurate and complete.

All Directors were present at the Board meeting to consider and approve this
Annual Report.

The future plans, development strategies and other forward-looking descriptions
in this report do not constitute material commitments of the Company to investors.
Investors and related persons shall be fully aware of the risks in connection
therewith and should understand the difference between plan, forecast and
commitment. Investors are advised to pay attention to investment risks.

For details, please refer to the “3. Risks the Company may face” under the “XI.
Outlook of the Company” in the Section 3 “Management Discussion and Analysis”
of this report.

The Company plans to pay no cash dividend and no bonus shares, and no share
will be converted from reserve into share capital.

Contents

Section 1……
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