Factors, including labor unrest, lower ore grades,.Copper prices plummeted,.General imports were used to calculate apparent consumption.4.
Monthly price chart and freely downloadable data for copper, grade a cathode.Price in us dollars per metric ton.300 month history.Read More
The calculator allows users to enter values for one or more metals and calculate the gross metal value on a per metric tonne basis.The metal prices used.Copper.Read More
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