World Metal Price (US$) Date Sliver/Oz Zinc/Ton Aluminium/Tom Copper/Ton Platinum/Oz 9-January 28.72 1869.50 2035.49 7609.28 1405.0010-January 29.20 1896.61 2104.48 7658.11 1427.0011-January 30.06 1924.16 2146.37 7848.74 1477.0012-January 30.10 1941.41 2146.37 7703.17 1496.00 13-January 30.07 1964.26 2039.87 8102.53 1487.00
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