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.

The United States produces domestically just over half the refined copper it consumes each year. More than two-thirds of that ...

Trump's announcement on Tuesday propelled prices on U.S. platform COMEX to a record $5.6820 a lb or $12,526 a metric ton, a ...

President Trump is again amping up his trade threats, unveiling a new batch of letters to country leaders outlining tariffs ...

US President Donald Trump's threat to impose 50-percent tariffs on copper imports has roiled the strategic metal on markets.

“Eventually, physical demand growth for copper worldwide will come under pressure, as downstream players seek to defer consumption,” said Tom Price, commodities analyst at Panmure Liberum. The US ...

By Ana Isabel Martinez and Daina Beth Solomon MEXICO CITY/SANTIAGO (Reuters) -President Claudia Sheinbaum said on Wednesday ...