Mining companies operating in Chile are examining restarting projects that were put on hold in recent years due to a copper price slump, the mining minister and industry executives said, though final investment decisions will wait until political uncertainty lifts after the November presidential elections.

The firm, a joint venture between De Beers and the southern Africa country's government, plans to extend the lifespan of its Jwaneng mine beyond 2024.

The company, which owns the Cullinan mine that has produced the two largest diamonds in the British Crown Jewels, said output and revenue will be lower than market expectations.

Measure is part of a restructuring aimed at “protecting the viability” of the company’s South African business over the long-term, AngloGold said.

Shareholders of Brazil's Vale SA approved a share conversion plan on Tuesday in a move that should boost transparency, give equal votes to all shares and limit government meddling in the world's No. 1 iron ore producer.

China bulls kick iron ore price 6.5% higher.

The study found Canada's oil sands had a substantial impact on Quebec's economy in terms of employment, gross domestic product (GDP) and tax revenue, in a 12-month period between 2014 and 2015.

Govt investing in lithium mine for first time

The South African firm has secured control of the gemstones producer and plans to delist it.