Copper price soars to 3-month high

[caption id="attachment_846192" align="aligncenter" width="2289"] Production at Escondida began in 1990 and peaked in 2007 at more than 1.4 million tonnes of copper. Image: BHP[/caption] Copper jumped 3.7% in New York on Tuesday to trade at $3.25 a pound ($7,165 a...