World Metal Price (US$) Date Sliver/Oz Zinc/Ton Aluminium/Tom Copper/Ton Platinum/Oz 26-December 29.05 1867.71 2122.62 80009.34 1421.0027-December 28.91 1867.71 2122.62 80009.34 1418.0028-December 28.61 2069.54 1992.70 7648.48 1427.0029-December 26.77 2069.54 1972.99 7500.64 1354.0030-December 27.42 1856.06 1977.70 7582.18 1380.00
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