ContiOcean Environment Tech Group Co., Ltd. — Proxy Solicitation & Information Statement 2026

Apr 22, 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.

ContiOcean

上海匯舸環保科技集團股份有限公司

CONTIOCEAN ENVIRONMENT TECH GROUP CO., LTD.

(A joint stock company incorporated in the People's Republic of China with limited liability)

(Stock Code: 2613)

NOTICE OF 2025 ANNUAL GENERAL MEETING

NOTICE IS HEREBY GIVEN THAT the annual general meeting (the “AGM”) of ContiOcean Environment Tech Group Co., Ltd. (the “Company”) will be held at Unit 3002, 30/F, South Tower, Shanghai International Fortune Center, No. 36 Xin Jin Qiao Road, Pudong New District, Shanghai, the PRC on Friday, 22 May 2026 at 10:00 a.m. for the purpose of considering and, if though fit, passing the following resolutions. Unless otherwise defined, capitalised terms used in this notice shall have the same meanings as those defined in the circular of the Company dated 22 April 2026.

Ordinary resolutions

1. To consider and approve the resolution on the 2025 Annual Report.
2. To consider and approve the resolution on the 2025 Annual Financial Report.
3. To consider and approve the re-appointment of Fan, Chan & Co. Limited as the auditors of the Company for 2026 with a term of one year, and to authorise the general manager of the Company to determine the specific matters, including but not limited to fixing its remuneration, in relation to such appointment.
4. To consider and approve the resolution on the 2025 Report of the Board.
5. To consider and approve the resolution on the 2025 Report of the independent non-executive Directors.

Special resolutions

1. To consider and approve the resolution to grant the general mandate to the Board to issue H Shares.
2. To consider and approve the resolution to grant the general mandate to the Board to repurchase H Shares.

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1. Conditional upon the passing of the above resolutions numbered 6 and 7, to extend the general mandate granted by resolution numbered 6 by adding thereto the aggregate number of H Shares repurchased pursuant to the general mandate granted by resolution numbered 7.

2. To approve the amendments to the Articles of Association and to adopt the amended and restated Articles of Association, a copy of which has been produced to the AGM and initialed by the Chairman of the AGM for the purpose of identification.

By Order of the Board
ContiOcean Environment Tech Group Co., Ltd.
Zhou Yang
Chairman

Shanghai, PRC, 22 April 2026

Notes:

(i) Any shareholder of the Company entitled to attend and vote at the AGM is entitled to appoint one or more proxies to attend and, on a poll, vote instead of him/her. A proxy need not be a member of the Company.

(ii) The instrument appointing a proxy shall be in writing under the hand of the appointer or of his/her attorney duly authorised in writing or, if the appointer is a corporation, either under its seal or under the hand of any officer or attorney duly authorised.

(iii) In order to be valid, the form of proxy together with the power of attorney or other authority, if any, under which it is signed or a notarially certified copy of such power or authority, must be deposited with Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong (for holders of H Shares) or the Company's office at Unit 3002, 30/F, South Tower, Shanghai International Fortune Center, No. 36 Xin Jin Qiao Road, Pudong New District, Shanghai, the PRC (for holders of Domestic Shares) as soon as practicable but in any event not less than 24 hours before the time appointed for holding the AGM (i.e. 21 May 2026 at 10:00 a.m.), or any adjourned meeting thereof (as the case may be).

(iv) Completion and return of the form of proxy shall not preclude the Shareholders of the Company from attending and voting in person at the AGM or at any adjourned meeting thereof (as the case may be) should they so wish, and in such event, the form of proxy shall be deemed to be revoked.

(v) Where there are joint registered holders of any Share, any one of such joint holders may vote, either in person or by proxy, in respect of such Share as if he/she was solely entitled thereto, but if more than one of such joint holders are present at the AGM, whether in person or by proxy, the joint registered holder present whose name stands first on the register of members of the Company in respect of the Shares shall alone be entitled to vote in respect thereof.

(vi) For the purpose of determining the H Shareholders of the Company entitled to attend and vote at the AGM, the register of members of H shares of the Company will be closed from 19 May 2026 to 22 May 2026 (both days inclusive). The record date for determining the entitlement of the Shareholders to attend and vote at the AGM will be 22 May 2026. In order to qualify for the entitlement to attend and vote at the AGM, the H Shareholders of the Company must lodge all transfer forms accompanied by the relevant H share certificates with the Company's H share registrar, Tricor Investor Services Limited, at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong by no later than 4:30 p.m. on 18 May 2026.

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(vii) The AGM is expected to take less than half a day. Shareholders who attend the AGM shall be responsible for their own travel and food and accommodation expenses. Shareholders (or their proxies) attending the AGM shall procure their identity documents.

(viii) All times refer to Hong Kong local time, except as otherwise stated.

As of the date of this notice, the Board comprises: (i) Mr. Zhou Yang, Mr. Zhao Mingzhu, Mr. Chen Zhiyuan, Mr. Shu Wa Tung, Laurence and Mr. Chen Rui as executive Directors; and (ii) Dr. Guan Yanmin, Mr. Zhu Rongyuan and Ms. Ng Sin Kiu as independent non-executive Directors.

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