The once-mighty premium U.S. copper enjoyed over the global benchmark slid on Thursday as markets clawed back months of gains ...

Nearby COMEX copper futures in late July rose to a new record high of $5.8950 a pound. Last week the bottom fell out of the ...

COMEX Copper futures rose today amid supportive equities. A recovery from four-month lows stayed in place for the metal and the counter currently quotes at $4.42 per pound, up ...

A U.S. decision last week to exempt refined copper metal from import duties is in contrast to an earlier move to levy steep ...

Comex copper plunged over 19% in minutes after Trump excluded refined metal from his planned import tariff - the largest ...

U.S. copper prices surged due to fears of a 50% tariff on imported copper, but a surprise exemption for raw copper materials ...

"Supporting the price currently may also be the news from Chile. After an earthquake, production at one of the country's ...

President Donald Trump’s decision this week to impose tariffs starting Aug. 1 on imports of certain copper products, but not ...

Raw copper materials will not face the high duty that had been expected, but consumer goods prices may still be impacted.

Copper prices on Comex slumped after Chile’s finance minister said the country will push for an exemption for a planned US ...

Copper prices plunged nearly 20% on Wednesday after President Donald Trump surprised markets by excluding refined copper from ...

By Lewis Jackson BEIJING (Reuters) -Benchmark copper prices on the London Metals Exchange rose at the open on Thursday as ...