LONDON, July 9 (Reuters) - U.S. copper futures widened their premium to the London benchmark on Wednesday, reflecting U.S. President Donald Trump's plan to impose a 50% import tariff on the metal.

Trump administration’s surprise announcement of a 50 percent tariff on copper imports has sent shockwaves through global ...

Billionaire mining entrepreneur Robert Friedland welcomed US President Donald Trump’s vow to impose a 50 per cent tariff on ...

Copper inventories in the US are likely to hit 500,000 tons in the coming weeks, roughly half of which is in the key US ...

The US announced a 50 percent tariff on copper imports on Wednesday, which will go into effect on August 1. Many analysis ...

The high price of the metal is giving Australian miners a boost. Yet one top copper asset remains undervalued, according to ...

Contracts for the S&P 500 index edged down 0.2% and a gauge of the dollar dipped by 0.1% Thursday. Treasuries rose slightly ...

The tech-rich Nasdaq Composite Index vaulted nearly one per cent higher to a fresh all-time high, while artificial ...

For a brief moment on Tuesday, it looked as though Donald Trump was about to send financial markets haywire again in a re-run ...

The acute copper supply squeeze that drove prices higher in the US is coming to an end as President Trump's plan to impose a ...

President Trump's threatened 50% copper tariffs have boosted prices for the metal in the U.S. far ahead of anywhere else, ...

Copper retreated from record highs on Wednesday as industry watchers grappled with what a 50% tariff rate on imports would do ...