The surprise news last week that President Trump signed an immediate 50% tariff on only some copper imports into the U.S.

Copper (HG1:COM) futures gained for a second straight day as Chile’s mining giant Codelco dealt with the fallout from a fatal ...

U.S. copper futures ended Thursday down more than 22%, by far their [largest single-day drop on record]( ...

The global copper market is reeling from its biggest shock yet in a year of policy surprises, violent price swings and ...

Copper futures on the MCX dropped 4% after the US announced a 50% tariff on semi-finished copper imports. The move impacts ...

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

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

Copper ( HG1:COM) futures extended their decline on Thursday, easing across major exchanges after President Donald Trump ...

Copper traders were caught flat-footed after refined copper was exempted from Trump's new tariffs. The exemption triggered a ...

Copper futures tumbled after the Trump administration imposed tariffs on copper imports but carved out an exemption for ...

Donald Trump kicked off a massive movement of copper into American ports by telegraphing tariffs in February. Now the US ...

The president unveiled a 50% tariff on copper products, but not on the raw material itself.