IMPORTANT NOTICE: This revised form of proxy supersedes the form of proxy which was enclosed with the notice and the circular dated 13 November 2015 in relation to the EGM of the Company (the 'Original Form of Proxy') and was despatched to the shareholders of the Company (the 'Shareholders'). Shareholders who have duly completed and returned the Original Form of Proxy shall note that the Original Form of Proxy is no longer applicable to the EGM. To be valid, for A Shareholders, this revised form of proxy, together with the notarially certified power of attorney or other documents of authorisation, must be delivered to the business address of the Company, the Office of the Board of Directors of Aluminum Corporation of China Limited*, No. 62 North Xizhimen Street, Haidian District, Beijing, the People's Republic of China (Postal Code: 100082), not less than 24 hours before the time fixed for holding the EGM or any adjournment thereof. In order to be valid, for holders of H Shares, the above documents must be delivered to Hong Kong Registrars Limited at Shops 1712-16, 17th Floor, Hopewell Centre, 183 Queen's Road East, Wanchai, Hong Kong within the same period.

REVISED FORM OF PROXY

FOR THE 2015 SECOND EXTRAORDINARY GENERAL MEETING TO BE HELD ON TUESDAY, 29 DECEMBER 2015

I/We(Note 3) of being the shareholder(s) of ALUMINUM CORPORATION OF CHINA LIMITED* (the 'Company') hereby appoint the Chairman of the Meeting (Note4) or of as my/our proxy to attend, act and vote for me/us and on my/our behalf at the 2015 Second Extraordinary General Meeting of the Company (the 'Meeting' or 'EGM') to be held at the Company's conference room at No. 62 North Xizhimen Street, Haidian District, Beijing, the PRC at 2:00 p.m. on Tuesday, 29 December 2015 as hereunder indicated in respect of the resolutions set out in the Notice and the Supplemental Notice of the 2015 Second Extraordinary General Meeting, and, if no such indication is given, as my/our proxy thinks fit.

Dated this day of 2015 Signature(s) (Note6):

Notes:

IMPORTANT: You should first review the notice and the circular of the 2015 Second Extraordinary General Meeting of the Company dated 13 November 2015, the supplemental notice of the 2015 Second Extraordinary General Meeting dated 1 December 2015 and the supplemental circular which will be despatched to the Shareholders as soon as possible before appointing a proxy. Unless the context otherwise requires, terms used in this revised form of proxy shall have the same meaning as defined in the aforesaid circular and supplemental circular.

1. Please insert the number of shares registered in your name(s) to which this revised form of proxy relates. If no number is inserted, this revised form of proxy will be deemed to relate to all the shares in the share capital of the Company registered in your name(s).

   
   

2. Please also insert the type of shares (A Shares or H Shares) to which this revised form of proxy relates.

   
   

3. Please insert the full name(s) (in Chinese or in English, as shown in the register of members) and registered address(es) in BLOCK CAPITALS.

   
   

4. If any proxy other than the Chairman of the Meeting is preferred, please delete the words 'the Chairman of the Meeting or' and insert the name and address of the proxy desired in the space provided. A shareholder may appoint one or more proxies to attend and vote in his stead. A proxy need not be a shareholder of the Company. ANY ALTERATION MADE TO THIS REVISED FORM OF PROXY MUST BE DULY INITIALLED BY THE PERSON(S) WHO SIGN(S) IT IN BLOCK CAPITALS.

   
   

5. IMPORTANT: IF YOU WISH TO VOTE FOR ANY RESOLUTION, TICK IN THE BOX MARKED 'FOR'. IF YOU WISH TO VOTE AGAINST ANY RESOLUTION, TICK IN THE BOX MARKED 'AGAINST'. IF YOU WISH TO ABSTAIN FROM VOTING ON ANY RESOLUTION, TICK IN THE BOX MARKED 'ABSTAIN'. ANY ABSTAIN VOTE OR WAIVER TO VOTE SHALL BE DISREGARDED AS VOTING RIGHTS FOR THE PURPOSE OF CALCULATING THE RESULTS OF THAT RESOLUTION. Failure to tick the box will entitle your proxy to cast your vote at his/her/its discretion. Your proxy will also be entitled to vote at his/her/its discretion on any resolutions properly put to the 2015 Second Extraordinary General Meeting other than those referred to in the Notice and the Supplemental Notice of the 2015 Second Extraordinary General Meeting.

   
   

6. This revised form of proxy must be signed by you or your attorney duly authorised in writing or, in the case of a legal person, must either be executed under its seal or under the hand of a legal representative or other attorney duly authorised to sign the same. If this revised form of proxy is signed by an attorney of the appointer, the power of attorney authorising that attorney to sign, or other documents of authorisation, must be notarially certified.

   
   

7. Where there are joint registered holders of any share, any one of such persons may vote at the Meeting, either in person or by proxy, in respect of such share as if he/she/it were solely entitled thereto, but if more than one of such joint holders are present at the Meeting, in person or by proxy, then one of the persons so present whose name stands first in the register in respect of such share shall alone be entitled to vote in respect thereof.

   
   

8. The regular voting method will be adopted for the voting of Resolutions No. 1 to No. 11. The cumulative voting method will be adopted for the voting of Resolutions No. 12 to No. 14. The cumulative voting method refers to the voting for the election of directors, independent directors and supervisors where each share is entitled to the same number of votes which equals the total number of directors, independent directors or supervisors to be elected, and shareholders may consolidate their voting rights when casting a vote. The cumulative voting method includes the regular voting method where shareholders may cast their votes with partial or all voting rights.

* For identification purposes only