Aluminum to bloom after Q4 profit for Alcoa

Worsley began operations around 40 years ago and is one of the world's biggest alumina refineries.

Earlier this month, the company retracted its output prediction for the Mozal aluminum smelter in Mozambique.

The longer run trends are more bullish for aluminum, according to Commerzbank.

Gallium is on the export ban list to the United States that China’s Ministry of Commerce announced last week.