World Metal Price (US$) Date Sliver/Oz Zinc/TonAluminium/Ton Copper/Ton Platium/Oz 26-September 29.00 1888.10 2172.13 7113.12 1527.00 27-September 31.49 1925.73 2222.53 7540.29 1562.00 28-September 32.62 1933.79 2225.22 7531.55 1560.00 29-September 30.71 1891.01 2201.70 7175.39 1536.00 30-September 31.15 1496.12 2228.58 7215.26 1537.00 Source:kitco.com
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