Copper prices — traditionally a barometer for the global economy — are expected to soar next year
Sheets of copper cathode are pictured at BHP Billiton's Escondida, the world's biggest copper mine, in Antofagasta, northern Chile March...
Sheets of copper cathode are pictured at BHP Billiton's Escondida, the world's biggest copper mine, in Antofagasta, northern Chile March...