Chinalco acquires additional 0.66 pct stake in Southwest Aluminum

The Aluminum Corporation of China Group (Chinalco), China's largest aluminum and alumina producer, has entered into an agreement with its two subsidiary companies, Shanxi Aluminum Co. Ltd. and Qinghai Aluminum Industry Co. Ltd., to acquire an additional 0.66 percent stake in Southwest Aluminum Group Co. Ltd., according to a Southwest Aluminum announcement today.