World Metal Price (US$)Date Silver/Oz Zinc/Ton Aluminium/Ton Copper/Ton Platinum/Oz22-August 43.88 2189.38 2341.25 8904.45 1889.0023-August 43.12 2191.39 2339.01 8961.79 1905.0024-August 41.86 2192.74 2366.11 8958.66 1862.0025-August 39.84 2220.74 2361.63 9040.19 1805.0026-August 40.58 2211.55 2353.79 9088.80 1816.00Source:kitco.com
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