Modern Innovative Digital Technology Company Limited — Board/Management Information 2021

Dec 3, 2021

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, 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 announcement.

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(a sino-foreign joint stock limited company incorporated in the People’s Republic of China)

(Stock Code: 00991)

ANNOUNCEMENT CHANGES IN EMPLOYEE REPRESENTATIVE SUPERVISORS

The board of directors (the “ Board ”) of Datang International Power Generation Co., Ltd. (the “ Company ”) announces that Mr. Xu Xiangyang and Mr. Wang Tongliang were elected as the employee representative supervisors (“ Employee Representative Supervisors ”) of the tenth session of the supervisory committee of the Company (the “ Supervisory Committee ”) by the employee representative meeting of the Company, with their terms of appointment commencing from 2 December 2021 and ending on 30 June 2022.

Due to work adjustment, Mr. Song Bo and Mr. Liu Genle will cease to serve as the Employee Representative Supervisors with effect from 2 December 2021.

Mr. Song Bo and Mr. Liu Genle confirmed that they have no disagreement with the Board and/or the Supervisory Committee, and there is no matter in respect of their resignation which needs to be brought to the attention of the shareholders of the Company (the “ Shareholders ”) and The Stock Exchange of Hong Kong Limited (the “ Stock Exchange ”).

The Supervisory Committee of the Company would like to express heartfelt gratitude to each of Mr. Song Bo and Mr. Liu Genle for their contribution to the development of the Company during their terms of service as Employee Representative Supervisors.

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For biographical details of Mr. Xu Xiangyang and Mr. Wang Tongliang, please refer to the appendix to this announcement.

By order of the Board Jiang Jinming Company Secretary

Beijing, the PRC, 3 December 2021

As at the date of this announcement, the Directors of the Company are:

Liang Yongpan, Qu Bo, Ying Xuejun, Liu Jianlong, Su Min, Zhu Shaowen, Cao Xin, Zhao Xianguo, Jin Shengxiang, Sun Yongxing, Liu Jizhen*, Niu Dongxiao*, Kou Baoquan*, Zong Wenlong*, Si Fengqi*

• Independent non-executive Directors

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APPENDIX:

Biographical details of Mr. Xu Xiangyang

Xu Xiangyang, male, aged 50, is a bachelor’s degree holder and senior engineer. He has successively served as the Director and Deputy Head of Thermal Control Office of Equipment Department and the Deputy Head and Director of Human Resources Department of Inner Mongolia Datang International Tuoketuo Power Generation Company Limited, the Deputy Director and Director of Human Resources Department of Inner Mongolia Branch Company of Datang, the Director of Labor Organization Office of Human Resources Department of Datang International Power Generation Co., Ltd, the Deputy Director of Human Resources Department of Datang Jingjinji Power Development Company Limited, and the Deputy Director of Human Resources Department of the Company. He currently serves as the Deputy Director (Person-in-Charge) of Human Resources Department of the Company.

The term of appointment of Mr. Xu Xiangyang commences from 2 December 2021 and ends on 30 June 2022. The remuneration of Mr. Xu Xiangyang is determined by his existing managerial positions in the Company, and other than such remuneration, he will not be entitled to any subsidies or allowances of acting as Employee Representative Supervisor.

As at the date of this announcement, Mr. Xu Xiangyang has no interest in the shares of the Company within the meaning of Part XV of the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong Kong) (“ SFO ”) and has not been subject to any public penalties and sanctions by statutory or regulatory authorities.

As at the date of this announcement, save as disclosed above, Mr. Xu Xiangyang (i) did not hold any directorship in the past three years in public companies listed on any securities market in Hong Kong or overseas; and (ii) does not have any relationship with any directors, senior management or substantial or controlling Shareholders (as defined in the Rules Governing the Listing of Securities on the Stock Exchange (the “ Listing Rules ”)) of the Company.

Save as disclosed above, there are no other matters concerning the appointment of Mr. Xu Xiangyang as an Employee Representative Supervisor that need to be brought to the attention of the Shareholders and the Stock Exchange and there are no other matters which shall be disclosed pursuant to Rule 13.51(2)(h) to (v) of the Listing Rules.

Biographical details of Mr. Wang Tongliang

Wang Tongliang, male, aged 41, is a master’s degree holder and auditor. He has successively served as the Deputy Principal Staff Member of Economic and Trade Audit Division and the Deputy Principal Staff Member and Principal Staff Member of Corporate Audit Division of Xian Special Commissioner’s Office of the Audit Office, the Principal Staff Member of Administrative Audit Division of Nanjing Special Commissioner’s Office of the Audit Office, the Director of Second Audit Division and the Director of Audit Division of Supervision and Audit Department of Datang

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International, the Deputy Director of Supervision and Audit Department, the Deputy Director of Committee for Discipline Inspection Office (Audit Department) of Datang Jingjinji Power Development Company Limited, the Deputy Director of Securities and Capital Department (Audit Department) of the Company, the Deputy Director of Committee for Discipline Inspection Office (Audit Department) of Datang Jingjinji Power Development Company Limited, the Deputy Director of Committee for Discipline Inspection Office and the Deputy Director (Person-in-Charge) of Asset Management Department of Datang Jingjinji Power Development Company Limited, the Deputy Director of Committee for Discipline Inspection Office, the Deputy Director (Person-in-Charge) and Director of Asset Management Department of the Company. He currently serves as the Director of Legal Risk Control Department (Audit Department) of the Company.

The term of appointment of Mr. Wang Tongliang commences from 2 December 2021 and ends on 30 June 2022. The remuneration of Mr. Wang Tongliang is determined by his existing managerial positions in the Company, and other than such remuneration, he will not be entitled to any subsidies or allowances of acting as Employee Representative Supervisor.

As at the date of this announcement, Mr. Wang Tongliang has no interest in the shares of the Company within the meaning of Part XV of the SFO and has not been subject to any public penalties and sanctions by statutory or regulatory authorities.

As at the date of this announcement, save as disclosed above, Mr. Wang Tongliang (i) did not hold any directorship in the past three years in public companies listed on any securities market in Hong Kong or overseas; and (ii) does not have any relationship with any directors, senior management or substantial or controlling Shareholders (as defined in the Listing Rules) of the Company.

Save as disclosed above, there are no other matters concerning the appointment of Mr. Wang Tongliang as an Employee Representative Supervisor that need to be brought to the attention of the Shareholders and the Stock Exchange and there are no other matters which shall be disclosed pursuant to Rule 13.51(2)(h) to (v) of the Listing Rules.

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