Fortescue Metals was hit by weak prices for its lower quality iron ore, and said it remains focused on cutting costs, including lining up cheaper debt.
Tanzania is seeking to take more of the profits from its vast mineral resources by overhauling the fiscal and regulatory regime of its mining sector.
Tensions have mounted between the Mongolian government and its fellow shareholders in Oyu Tolgoi, where Rio Tinto is operating a huge underground extension.
Eramet is actively looking at acquisition targets after previously acquiring a lithium deposit in Argentina.
Flush with cash, Randgold is on the hunt for gold mines outside Africa.
The President has 15 days from the time parliament sends him the bill to either sign it into law or return it to parliament for further deliberation. If he takes no action, the bill automatically becomes law.
The biggest players in Colombia's coal industry are Drummond Co, Glencore Plc, Murray Energy Corp's Colombia Natural Resources, and Cerrejon.
The sale will close a chapter at the world's second largest aluminium producer.
Nornickel, a $33 billion mining company, competes with Brazil's Vale SA for the rank of the world's top nickel producer.
The DRC's attempts to extract more from cobalt will unleash a wave of unintended consequences, none of which will be positive for the government in Kinshasa.
Australian Mines said the agreement included an option for SK Innovation to buy up to 19.9% of its ordinary shares.
Petra was hurt mainly by a strike at its South Africa operations and the blocking of a consignment of diamonds in Tanzania.
Amplats' investment stance highlights the fragile state of platinum mining in South Africa.
Freeport McMoRan Inc was issued a quota to export 1,247,866 wet metric tonnes (wmt) of copper concentrate up to Feb 15, 2019.
Company said rising potash and phosphate prices boosted net sales.
The administration wants to identify new domestic sources of critical minerals and increase domestic exploration, mining and recycling.
Data shows that two years after the worst of the raw materials slump is over, investors are still not ready to pour in fresh funds despite a price rally.
London Metal Exchange (LME) stocks of aluminium have surged by almost a quarter of a million tonnes over the last five days.
On Thursday, Newcrest reported a 58% fall in half-year underlying profit, due to disruptions such as an earthquake hitting one of its key sites in 2017.
Polyus saw rising sales last year and expects to both invest and produce more in 2018, aiming to up production at its new Natalka gold deposit.
Freeport's export permit for Grasberg, the world's second-biggest copper mine, is due to expire on Friday, as is Amman's permit to ship ore concentrate from its Batu Hijau mine on the island of Sumbawa.
Barrick, the world's biggest gold producer, said it expects to produce between 4.5 million and 5 million ounces of gold this year.
Platinum demand fell nearly 7 percent last year, with sharp falls seen in Japanese investment and Chinese jewellery buying as well as a slowdown in consumption by carmakers, who use the metal in catalytic converters.
Some lawmakers urged him to save steel and aluminum producers in their states, but others urged caution because higher prices would hurt manufacturers.
The chief coal analyst at Noble Resources said on Tuesday that imports to India will rise after falling in the last two years.