CGN Power : SUPPLEMENTAL NOTICE OF THE 2020 ANNUAL GENERAL MEETING

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CGN Power Co., Ltd.*

中國廣核電力股份 有限公司

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

(Stock Code: 1816)

SUPPLEMENTAL NOTICE OF THE 2020 ANNUAL GENERAL MEETING

SUPPLEMENTAL NOTICE IS HEREBY GIVEN TO the notice dated April 9, 2021 (the "Notice of the AGM") of the 2020 annual general meeting (the "AGM") of CGN Power Co., Ltd.* (the "Company"), in which the resolutions to be considered by the Shareholders at the AGM to be convened at 2:30 p.m. on Wednesday, May 26, 2021 at Room 401, South Tower, CGN Building, No. 2002 Shennan Road, Shenzhen, Guangdong Province, the PRC are set out.

Unless otherwise stated, capitalized terms used in this supplemental notice and the following resolutions shall have the same meanings as those defined in the circular dated April 9, 2021 (the "Circular") and the supplemental circular dated April 23, 2021 (the "Supplemental Circular") of the Company.

SUPPLEMENTAL NOTICE IS HEREBY GIVEN that the AGM will be held as originally scheduled. In addition to the resolutions set out in the Notice of the AGM of the Company dated April 9, 2021, the following resolutions will also be considered and approved, if thought fit:

ORDINARY RESOLUTIONS

1. To consider and approve the appointment of an independent non-executive Director
2. To consider and approve the remuneration of the newly-appointed independent non-executive Director for the year 2021

SPECIAL RESOLUTIONS

1. To consider and approve the amendments to the Articles of Association
2. To consider and approve the amendments to the Procedural Rules of the Board of Directors

By Order of the Board

CGN Power Co., Ltd.*

Yin Engang

Chief Financial Officer, Joint

Company Secretary and Board Secretary

The PRC, April 23, 2021

• For identification purpose only

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Notes:

1. Saved as the resolutions newly proposed, there are no any other changes to the resolutions set out in the Notice of the AGM dated April 9, 2021. For details of other resolutions and other related matters to be considered at the AGM, please refer to the Notice of the AGM and the Circular published by the Company on April 9, 2021.
2. All resolutions put to the vote at the AGM will be taken by poll except where the chairman, in good faith, decides to allow a resolution which relates to purely a procedural or administrative matter to be voted on by a show of hands in accordance with the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the "Hong Kong Stock Exchange") (the "Hong Kong Listing Rules"), and the results of the poll will be published on the websites of the Hong Kong Stock Exchange and the Company in accordance with the Hong Kong Listing Rules.
3. Closure of the register of members and the eligibility for attending and voting at the AGM
   In order to determine the list of Shareholders who are entitled to attend and vote at the AGM, the Company's register of members will be closed from Monday, April 26, 2021 to Wednesday, May 26, 2021, both days inclusive, during which period no transfer of H Shares of the Company will be effected. The Shareholders whose names appear on the Company's register of shareholders on Monday, April 26, 2021 shall be entitled to attend and vote at the AGM. In order to be eligible for attending and voting at the AGM, all transfer documents of H Shares together with relevant share certificates and other appropriate documents shall be sent for registration to the H Share Registrar of the Company, namely, Computershare Hong Kong Investor Services Limited at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wan Chai, Hong Kong before 4:30 p.m. on Friday, April 23, 2021.
4. Reply slip
   The Shareholders who intend to attend and vote at the AGM (in person or by a proxy) shall complete the reply slip enclosed in the Circular, and return it for registration by hand, by mail or by fax on or before Wednesday, May 5, 2021 to the H Share Registrar of the Company at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wan Chai, Hong Kong (in case of H Shareholders). Completion and return of the reply slip will not preclude you from attending or voting at the AGM.
5. Proxy
   Any Shareholder entitled to attend and vote at the AGM is entitled to appoint one or more persons (if the Shareholder holds two or more issued shares of the Company with a nominal value of RMB1.00 each), whether such person is a shareholder of the Company or not, as his/her/its proxy or proxies to attend and vote on his/her/its behalf at the AGM.
   The proxy concerned must be appointed with a form of proxy. The form of proxy concerned must be signed by the principal or the representative duly authorized in writing by the principal. If the principal is a legal person, the form of proxy shall be affixed with the seal of the legal person or signed by its director or a representative duly authorized in writing. If the form of proxy of the proxy is signed by the authorized person of the principal under a power of attorney or other authorization documents given by the appointer, such power of attorney or other authorization documents shall be notarized, and served at the same time as the form of proxy. The form of proxy of the Shareholders' proxy shall be served to the H Share Registrar of the Company at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wan Chai, Hong Kong (in case of H Shareholders) at least 24 hours before the scheduled time for holding of the AGM or any adjournment thereof (as the case may be).
   After the completion and return of the form of proxy, you can attend and vote in person at the AGM or any adjournment thereof should you so wish. In this case, the power of attorney will be deemed to have been revoked.
   In case of registered joint holders of any Shares, one of the registered joint holders can vote on such Shares in person or by a proxy at the AGM as the only holder entitled to vote. If one or more registered joint holders attend the AGM in person or by a proxy, only the vote of the person whose name appears first in the register of members relating to the joint holders (in person or by a proxy) will be accepted as the only vote of the joint holders.

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1. Miscellaneous
2. 1. The Company's Shareholders or their proxies shall present their identity documents when attending the AGM (or any adjournment thereof). If the legal representative of corporate Shareholders or any other persons officially authorized by the corporate Shareholders are present at the AGM (or any adjournment thereof), such legal representative or other persons shall present their identity documents and the certifying documents for appointment as a legal representative or valid authorization documents (as the case may be).
   2. The AGM is expected to last for no more than a half of a working day. Shareholders and representatives attending the meeting shall be responsible for their own traveling and accommodation expenses.
   3. Address of Computershare Hong Kong Investor Services Limited:
      17M Floor,
      Hopewell Center, No. 183 Queen's Road East, Wan Chai,
      Hong Kong
      Tel: [phone]
      Fax: [phone]
      Address of the Company's headquarters in the PRC:
      18/F, South Tower, CGN Building, No. 2002 Shennan Road, Shenzhen, Guangdong Province, PRC
      Tel: [phone]
      Fax: [phone]
3. The details about the aforesaid resolutions proposed for the consideration and approval at the AGM are set out in the Circular and the Supplemental Circular. Unless otherwise indicated, the capitalized terms used in this supplemental notice shall have the same meanings as those defined in the Circular and the Supplemental Circular.

As of the date of this notice, the Board of the Company comprises Mr. Gao Ligang and Mr. Jiang Dajin as executive Directors; Mr. Yang Changli, Mr. Shi Bing and Mr. Gu Jian as non-executive Directors; Mr. Li Fuyou, Mr. Yang Jiayi and Mr. Xia Ceming as independent non-executive Directors.

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