Fukushima crisis creates big fallout in Australian uranium stocks

Indonesia is now considering deep cuts to nickel mining quotas as it seeks to boost slumping prices of the metal.

Futures dropped for a fourth day in Singapore, to trade about 3% lower for the week.

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

BHP needs to offer at least a 40% premium over Anglo's share price for a new takeover bid, but its CEO has committed to spending discipline.