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.LIST OF DIRECTORS AND THEIR ROLE AND FUNCTION The members of board of directors (the “Board”) of Aluminum Corporation of China Limited* (the “Company”) are set out below: Executive Directors: Shi Zhirong (Chairman) Zhu Runzhou Ou Xiaowu Jiang Tao Non-executive Directors: Zhang Jilong Chen Pengjun Independent Non-executive Directors: Qiu Guanzhou Yu Jinsong Chan Yuen Sau Kelly – 1 –The Board has set up five committees. The table below provides membership information of these committees on which each Board member serves.Development Audit Nomination Remuneration and Planning ESG Committee Committee Committee Committee Committee Shi Zhirong M C Zhu Runzhou M M C Ou Xiaowu M Jiang Tao M Zhang Jilong M M Chen Pengjun M Qiu Guanzhou M M C M Yu Jinsong M C M Chan Yuen Sau Kelly C M Notes: C Chairman of the relevant Board committees M Member of the relevant Board committees By order of the Board Aluminum Corporation of China Limited* Ge Xiaolei Joint Company Secretary Beijing the PRC 25 June 2024 As at the date of this announcement the members of the Board comprise Mr. Shi Zhirong Mr. Zhu Runzhou Mr. Ou Xiaowu and Mr. Jiang Tao (Executive Directors); Mr. Zhang Jilong and Mr. Chen Pengjun (Non-executive Directors); Mr. Qiu Guanzhou Mr. Yu Jinsong and Ms. Chan Yuen Sau Kelly (Independent Non-executive Directors).* For identification purposes only –2–