pdficon_large After a precipitous dip in late 2008, copper prices have roller-coastered their way to a 200{41f8e085fc68038a2da2699f98ad8aea8b7e87e25f742017f6f76a0b55118d3c} increase, and in February, hit a record-setting $4.62 per pound. Why so much price movement and why now? Is it China? It's well documented that China's mounting demand and speculation...
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