Company Name

Description

Date

Chinalco’s % Interest

Aluminum Co. of China Ltd. (Chalco)

joint stock limited company founded to promote Chinalco; mainly aluminum industry

founded by Chinalco in 2001

38.56%

China Aluminum International Engineering Co. Ltd. (Chalieco)

provides engineering design and contracting services to metals industry

founded by Chinalco in 2003

95%

Fushun Titanium Co. Ltd.

leading Chinese sponge titanium maker in northern China

joint venture with Fushun Aluminum Plant in 2006

70%

Yunnan Copper Ltd. (Group)

third largest producer of copper in China

partially acquired in 2007

49%

Peru Copper Inc.

copper mining company with deal with Mount Toromocho

acquired in 2007

100%

Heilongjiang Jiatai Titanium Co. Ltd.

sponge titanium producer

joint venture with Aricom in 2008

35%