Will India no longer buy Australian coal?

Chile's state-run miner has made a $500 million offer to buy a 10% stake in the Quebrada Blanca copper mine.

US Steel warned earlier that a failure to merge with Nippon Steel would put thousands of jobs at risk.

For Trafigura, the deal represents the latest step in a push into iron ore trading.

Vice President Kamala Harris on Monday said she wants US Steel to remain "American owned and operated."