July 9 (UPI) --U.S. President Donald Trump's announcement of a proposed 50% tariff on copper imports has raised concerns in Chile and Peru, which together account for nearly 40% of global copper ...

Oct. 6 (UPI) --Chile and Peru have announced the launch of "Project 51," an alliance aimed at enabling the two countries to supply 51% of the world's copper within 15 years amid forecasts of sustained ...

Chile, Canada and Peru are top copper suppliers to US Trump has ordered tariff probe into US copper imports Freeport-McMoRan warns global trade war would hurt economy SANTIAGO, April 15 (Reuters) - ...

SANTIAGO, Chile — President José Jerí of Peru said his government on Friday would declare a state of emergency along the country’s southern border and deploy more armed forces to the area as a large ...