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.

OVERSEAS REGULATORY ANNOUNCEMENT

This overseas regulatory announcement is made pursuant to Rule 13.10B of the Rules
Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited.
The following sets out the information published by Aluminum Corporation of China
Limited* on the website of the Shanghai Stock Exchange, for your reference only.
By order of the Board

Aluminum Corporation of China Limited* Xu Bo

Company Secretary

Beijing, the PRC
8 September 2015

As at the date of this announcement, the members of the board of directors comprise Mr. Ge Honglin, Mr. Luo Jianchuan, Mr. Liu Xiangmin and Mr. Jiang Yinggang (Executive Directors); Mr. Liu Caiming and Mr. Wang Jun (Non-executive Directors); Mr. Ma Sihang, Frederick, Ms. Chen Lijie and Mr. Hu Shihai (Independent Non-executive Directors).

* For identification purpose only

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Stock Code: 601600 Stock Name: Chalco Announcement No.: lin2015-052

ALUMINUM CORPORATION OF CHINA LIMITED

SUPPLEMENTARY ANNOUNCEMENT ON THE CONCLUSION OF THE FINANCE LEASE COOPERATION FRAMEWORK AGREEMENT

The board of directors of the Company and all its members warrant the truthfulness, accuracy and completeness of the information disclosed herein, and accept several and joint responsibility for any misrepresentation or misleading statement contained in or material omission from this announcement.

The Resolution in Relation to the Proposed Conclusion of the Finance Lease Cooperation Framework Agreement between the Company and Chinalco Finance Lease Co., Ltd. ( >

�}) was considered and approved at the 21st meeting of the fifth session of the

board of directors of the Company, pursuant to which it is agreed that during the term of the agreement, the balance of the financing amount of the Company with Chinalco Finance Lease Co., Ltd. ("Chinalco Lease") shall not exceed RMB1.5 billion and the scope of assets under the finance lease includes production equipment of alumina and electrolytic aluminum and other assets. The Company and Chinalco Lease entered into the Finance Lease Cooperation Framework Agreement (the "Framework Agreement") after negotiation and adjusted the financing amount downwards. The Company hereby makes supplementary announcement on the adjustment of the financing amount under the Framework Agreement as follows:
The Company and Chinalco Lease entered into the Framework Agreement and adjusted the financing amount thereunder, i.e. adjusting the balance of the financing amount of not more than RMB1.5 billion to not more than RMB1.4 billion. Investors are advised to pay attention that other than the aforementioned adjustment on the financing amount, other contents in the Announcement on the Conclusion of Finance Lease Cooperation Framework Agreement (Announcement No. lin 2015-050) ('l'

-i!}(-i!�JJ Wb2015-050)) remain unchanged.

Announcement is hereby given.
The board of directors of

Aluminum Corporation of China Limited*

8 September 2015

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