"It's like an artificial tightness right now in the markets because you have all this material in the U.S., but not enough outside," a strategist told CNBC.

Lundin Mining (LUNMF) said Tuesday it agreed to acquire an additional 5% interest in the Caserones copper and molybdenum mine in Chile, and a 30.9% stake in the nearby Los Helados project and a 0.62% ...

Rio Tinto said it is in negotiations with Mongolia over the giant Oyu Tolgoi copper mine, one of the world’s biggest deposits of the metal needed to build electric vehicles and data centers.

March 9 (Reuters) - Mongolia is seeking to renegotiate the "unfair" commercial terms of mining giant Rio Tinto's $18 billion Oyu Tolgoi copper mine, the Financial Times reported on Monday. Mongolia's ...

A Canadian company wants to reopen the San Manuel copper mine more than 20 years after it closed northeast of Tucson.Five takeaways from Sunday's story about a Canadian company's plan ...

The Global X Copper Miners ETF offers leveraged exposure to copper miners, positioning for a supply-driven price surge over ...

Representatives from Japanese firms have inspected a copper mine in Zambia to explore business opportunities. About 20 people ...

The potential of Michigan copper mining is returning to the spotlight after a 30-year absence, since the White Pine mine, in Ontonagon County, was closed. In a statement released Monday, Highland ...

Teck Resources Ltd. once again cut output guidance for its flagship copper mine in Chile, little more than a month after agreeing one of the biggest ever mining deals with Anglo American Plc. The cut ...

Copper Flat mine aims to resume operations in 2029, a move that could yield 628 million pounds of copper over 18 years ...

It’s also one of 60 critical minerals essential to U.S. economic, energy and national security applications, but it has ...

On Monday, the B.C. government announced it had issued Mines Act and Environmental Management Act permits for the New ...