Often strung from utility poles or buried beneath our feet, copper wire has played a critical role in powering America’s electrical grid for more than a century. But brazen thefts are threatening the ...

Dec 19 (Reuters) - Copper prices climbed on Friday, moving within $25 of a record high after another bullish forecast by Goldman Sachs highlighted mine supply constraints. Benchmark three-month copper ...

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LONDON, Dec 15 (Reuters) - Copper prices rose on Monday supported by a weaker dollar, helping the market to set aside weak data and worries about the property sector in top metals consumer China for ...