Aluminium scrap are avaiable in various quality and forms; they are identified by trading names...
The scrap copper are available in various types, identified by trade names (different from country to...
Aluminium alloys are traded on London Metal Exchange (LME) and its contract is conforming to...
High Grade primary aluminium is quoted on London Metal Exchange (LME). Its contract specifies a...
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Copper grade A is quoted on 
The copper wire is used mainly in electric motors, transformers and toroidal windings. The minimum purity of 99.97% copper, in accordance with ASTM B49/92.