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Copper has a long history of use. It was first used to make coins and ornaments around 8000 BC By 5500 BC copper tools were invented, and by 3000 BC copper was alloyed with tin to produce bronze, ...

UNS numbers C10100 to C13000 indicate the types of pure copper. Pure and unalloyed copper has excellent corrosion resistance and high thermal and electrical conductivity. Unalloyed copper grades vary ...

Removing the copper (and other metals like zinc, lead and molybdenum) typically found in sulphide ores involves a process of burning the minerals to remove the sulphur, which produces sulphur dioxide- ...

In this article, I will look to determine the best pure-play copper producer in the world. This article follows my previous article that highlights the bullish case for copper prices due to the ...

If gold has been humankind’s most valuable friend throughout the ages, copper has certainly been our most useful. Kind of like dogs and cats, or horses and dogs for the horse fanciers amongst us.