CNGR Advanced Material Co., Ltd. — Proxy Solicitation & Information Statement 2026

Apr 28, 2026

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this notice.

CNGR
CNGR Advanced Material Co., Ltd.
中偉新材料股份有限公司
(A joint stock company incorporated in the People's Republic of China with limited liability)
(Stock Code: 2579)

NOTICE OF THE 2025 ANNUAL GENERAL MEETING

NOTICE IS HEREBY GIVEN that the 2025 annual general meeting (the “AGM”) of CNGR Advanced Material Co., Ltd. (the “Company”) will be held at the conference room, 11/F, Building B, Yunda Central Plaza, Yuhua District, Changsha City, Hunan Province, the PRC at 2:30 pm on Friday, May 22, 2026 for the following purposes:

ORDINARY RESOLUTIONS

1.00 Proposal on the Company’s 2025 Annual Report, Summary of the Annual Report and 2025 Annual Results
2.00 Proposal on the 2025 Work Report of the Board of Directors
3.00 Proposal on the Special Report on the Deposit and Usage of the Company’s 2025 Proceeds from Fund Raising
4.00 Proposal on the 2025 Financial Final Accounts Report
5.00 Proposal on the 2025 Profit Distribution Plan of the Company
6.00 Proposal on the Remuneration of Directors of the Company for 2025 and the Remuneration Plan for 2026

SPECIAL RESOLUTION

7.00 Proposal on the Revision of the Articles of Association and Certain Corporate Governance Policies (to be voted on item by item)

7.01 Articles of Association

ORDINARY RESOLUTION

7.02 Measures for the Administration of Remuneration of Directors and Senior Management

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SPECIAL RESOLUTION

8.00 Proposal on the General Mandate for the issuance of Additional A Shares or H Shares of the Company

ORDINARY RESOLUTIONS

9.00 Proposal on the Re-appointment of accounting firm for 2026

10.00 Proposal on the Re-appointment of H Share Auditor

By order of the Board

CNGR Advanced Material Co., Ltd.

Mr. Deng Weiming

Chairman, Executive Director and President

Tongren, Guizhou, April 28, 2026

Notes:

1. Unless the context otherwise stated, capitalized terms used in this notice shall have the meanings as those defined in the circular of the Company dated April 28, 2026.

2. For the purpose of holding the AGM, the register of members of the Company will be closed from Tuesday, May 19, 2026 to Friday, May 22, 2026 (both dates inclusive), during which period no transfer of shares can be registered. In order for H Shareholders to be qualified to attend and vote at the AGM, all transfer documents accompanied by the relevant share certificates must be lodged with the H share registrar of the Company, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong, no later than 4:30 p.m. on Monday, May 18, 2026 for registration. The Shareholders whose names appear on the register of members of the Company on Tuesday, May 19, 2026 are entitled to attend and vote at the AGM.

3. Shareholders who are entitled to attend and vote at the AGM may appoint one or more proxies to attend and vote on their behalfes. A proxy need not be a shareholder of the Company. If more than one proxy is appointed, the number of shares in respect of which each such proxy so appointed must be specified in the relevant form of proxy. Every shareholder present in person or by proxy shall be entitled to one vote for each share held by him/her.

4. The instrument appointing a proxy must be in writing under the hand of a Shareholder or his attorney duly authorised in writing. If the Shareholder is a legal person, that instrument must be executed either under its seal or under the hand of its director or other attorney duly authorised to sign the same on its behalf.

5. In order to be valid, the proxy form must be deposited, for H Shareholders of the Company, to the H share registrar of the Company, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong not less than 24 hours before the time for holding the AGM or the adjourned meeting (as the case may be) (i.e. not later than 2:30 p.m. on Thursday, May 21, 2026 (Hong Kong time)). If the proxy form is signed by a person under a power of attorney or other authority, a notarially certified copy of that power of attorney or other authority shall be deposited at the same time as mentioned in the proxy form. Completion and return of the proxy form will not preclude Shareholders from attending and voting in person at the AGM or any adjourned meetings should they so wish.

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1. Shareholders shall produce their identity documents and supporting documents in respect of the shares of the Company held when attending the AGM. If corporate Shareholders appoint authorised representative to attend the AGM, the authorized representative shall produce his/her identity documents and a notarially certified copy of the relevant authorization instrument signed by the board of directors or other authorised parties of the corporate Shareholders or other notarially certified documents allowed by the Company. Proxies shall produce their identity documents and the proxy form signed by the Shareholders or their attorney when attending the AGM.

2. Shareholders attending the AGM shall be responsible for their own travel and accommodation expenses.

3. All resolutions at the AGM will be taken by poll (except where the chairman decides to allow a resolution relating to a procedural or administrative matter to be voted on by a show of hands) pursuant to the Listing Rules. The results of the poll will be published on the websites of the Hong Kong Stock Exchange and the Company in accordance with the Listing Rules.

4. References to time and dates in this notice are to Hong Kong time and dates.

5. According to Article 80 of the Articles of Association, an ordinary resolution at a Shareholders' meeting shall be passed by more than half of the voting rights held by the Shareholders present at the Shareholders' meeting, while a special resolution at a Shareholders' meeting shall be passed by at least two-thirds of the voting rights held by the Shareholders present at the Shareholders' meeting.

6. For the purpose of determining whether any resolution proposed at the AGM constitutes an ordinary resolution or a special resolution, reference shall be made to the version published on the Company's website and the HKEX website.

As at the date of this notice, directors of the Company include: (i) Mr. Deng Weiming, Mr. Tao Wu, Mr. Liao Hengxing, Mr. Li Weihua, Mr. Liu Xingguo and Mr. Deng Jing as executive directors; and (ii) Mr. Cao Feng, Mr. Hong Yuan, Mr. Jiang Liangxing and Ms. Wong Sze Wing as independent non-executive directors.

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