1934 ACT FILE NO. 001-15264

         Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

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          Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date  July 3, 2012       

By                 /s/    Liu Qiang                     
Name: Liu Qiang
Title: Company Secretary

Certain statements contained in this announcement may be regarded as "forward-looking statements" within the meaning of the U.S. Securities Exchange Act of 1934, as amended. Such forward-looking statements involve known and unknown risks, uncertainties and other factors, which may cause the actual performance, financial condition or results of operations of the Company to be materially different from any future performance, financial condition or results of operations implied by such forward-looking statements. Further information regarding these risks, uncertainties and other factors is included in the Company's filings with the U.S. Securities and Exchange Commission. The forward-looking statements included in this announcement represent the Company's views as of the date of this announcement. While the Company anticipates that subsequent events and developments may cause the Company's views to change, the Company specifically disclaims any obligation to update these forward-looking statements, unless required by applicable laws. These forward-looking statements should not be relied upon as representing the Company's views as of any date subsequent to the date of this announcement.

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.

Aluminum Corporation of China Limited*
(a joint stock limited company incorporated in the People's Republic of China with limited liability)

(Stock Code: 2600)

References are made to the announcements published by Aluminum Corporation of China Limited ("Chalco") and Ivanhoe Mines Ltd. ("Ivanhoe") on April 2, 2012 (Hong Kong Time), respectively. Chalco and Ivanhoe announced today they have agreed to extend by 30 days the time for Chalco to make a proportional takeover bid for up to 60%, but not less than 56%, of the common shares of SouthGobi Resources Ltd. (TSX: SGQ; HK: 1878) at C$8.48 per share. Instead of July 5, 2012, Chalco has now agreed to make a take-over bid on or before August 3, 2012, and thereafter the bid must be taken up after 36 days at the earliest.

Chalco's original intended bid was announced on April 2, 2012. Ivanhoe has entered into a lock-up agreement with Chalco and has agreed to tender all of its SouthGobi shares, on a pro-rata basis, to Chalco. With the exception of the 30-day extension to the date of launching the bid and the date the bid is expected to be taken up at the latest, all other terms and conditions of the lock-up agreement remain in place.

The proportional offer from Chalco will be made by way of a takeover-bid circular under British Columbia law and will be made to all SouthGobi shareholders.

The proportional offer by Chalco is subject to all statutory and regulatory approvals, including Canadian and Chinese regulatory approvals, and Chalco shareholder approval. On April 25, 2012, Ivanhoe and Chalco confirmed they will cooperate with the Government of Mongolia to ensure any requirements under the country's new strategic foreign investment legislation are satisfied.

About Chalco

Chalco is headquartered in Beijing and listed in Shanghai (601600.SH), Hong Kong (2600.HK) and NYSE (ACH.US) as a diversified Aluminum and mining company. Apart from its integrated Aluminum portfolio and the dominant position in China's Aluminum industry, it has also started to penetrate other growth-oriented mining areas. The Chairman and CEO of Chalco is Mr. Xiong Weiping and Mr. Luo Jianchuan is the President.

About Ivanhoe Mines

Ivanhoe Mines (NYSE, NASDAQ & TSX: IVN) is an international mining company with operations focused in the Asia Pacific region. Assets include the company's 66% interest in the Oyu Tolgoi copper-gold-silver mine development project in southern Mongolia; a 58% interest in Mongolian coal miner SouthGobi Resources (TSX: SGQ; HK: 1878); a 59% interest in copper-gold miner Ivanhoe Australia (ASX, TSX: IVA), which also is developing a molybdenum-rhenium discovery; and a 50% interest in Altynalmas Gold, a private company developing the Kyzyl Gold Project in Kazakhstan.

Ivanhoe Mines' shares are listed on the New York, NASDAQ and Toronto stock exchanges under the symbol IVN.

By order of the Board

By order of the Board

Aluminum Corporation of China Limited*

Ivanhoe Mines Ltd.

Liu Qiang

David Klingner

Company Secretary

Chairman

Beijing, the PRC, 3 July 2012

Vancouver, Canada, 3 July 2012

As at the date of this announcement, the members of the board of directors of Chalco comprise Mr. Xiong Weiping, Mr. Luo Jianchuan, Mr. Liu Caiming and Mr. Liu Xiangmin (Executive Directors); Mr. Shi Chungui and Mr. Lv Youqing (Non-executive Directors); Mr. Zhang Zhuoyuan, Mr. Wang Mengkui and Mr. Zhu Demiao (Independent Non-executive Directors).

As at the date of this announcement, the members of the board of directors of Ivanhoe comprise David Klingner, Peter Meredith, Andrew Harding, Kay Priestly, Dan Larsen, Isabelle Hudon, Peter Gillin, Jill Gardiner, Livia Mahler, Russel Robertson and Warren Goodman.

*   For identification purpose only.

About the Company

Our contact information of this release is:

*

Business address: No. 62 North Xizhimen Street, Haidian District, Beijing, People's Republic of China, 100082

*

Telephone number: (86-10) 8229 8103

*

Website: http://www.chalco.com.cn

*

Contact person: Liu Qiang, Company Secretary