U.S. President Donald Trump's announcement of a proposed 50% tariff on copper imports has raised concerns in Chile and Peru, ...

United States President Donald Trump's proposed 50% tariff on copper imports would affect Mexican exports worth around US $1 billion per year.

Pain for consumers could be on the cards after Donald Trump revealed massive tariffs and Labor struggles to negotiate any exemptions.

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