Murray Energy is the latest to join a string of coal companies.

Indonesia may decide on Thursday whether to resume nickel ore exports

Trading firm Traxys agrees to cobalt marketing deal with Nornickel

An increase on the tariff on Turkish steel to 50% was announced by Trump via Twitter, but never officially implemented.

The blast furnace has a capacity of 1.3 million crude steel/year and the stoppage will at least be for four-six weeks.

"The trend is for prices to gradually dip down but the path will be really bumpy," Liao said.

Ryzhenkov said he is in discussions with the Ukrainian government on a new law.

In the PRB, Arch expects reduced volumes and higher unit costs in Q4.