Aluminum of China : 2020 ANNUAL GENERAL MEETING REPLY SLIP

2020 ANNUAL GENERAL MEETING

REPLY SLIP

To: Aluminum Corporation of China Limited* (the "Company")

I/We (Note 1) (Chinese name):

(English name):

of

being the registered holder(s) of(Note 2) A/H (Note 3) share(s) of RMB1.00 each in the share capital of the Company, hereby inform the Company that I/we intend to attend (in person or by proxy) the 2020 Annual General Meeting of the Company to be held at 2:00 p.m. on Tuesday, 29 June 2021 at the conference room of the Company at No. 62 North Xizhimen Street, Haidian District, Beijing, the People's Republic of China.

Date:

2021

Signature(s) (Note 4) :

Notes:

1. Please insert full name(s) (in Chinese or in English, as shown in the register of members) and registered address(es) in block letters.
2. Please insert the number of shares registered under your name(s).
3. Please delete the inappropriate.
4. The completed and signed reply slip should be delivered to the Office of the Board of the Company at the business address of the Company at No. 62 North Xizhimen Street, Haidian District, Beijing 100082, the People's Republic of China on or before Tuesday, 8 June 2021 personally or by mail or by fax (fax number: (8610) 8229 8158).

* For identification purpose only