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| | London Metal Exchange. LME - About, Profile, History, Companies |
 | | The eight metals contracts are copper grade A, primary aluminum, standard lead, primary nickel, tin, special high grade zinc, aluminum alloy, and North American Special Aluminum Alloy (NASAAC). |
 | | The participants in the Exchange are protected against risks arising from movements in base metals and plastic prices, provided with storage and delivery facilities, and presented with the references prices in the metal and plastic industry for benchmarking. |
 | | During ring trading a small number of members trade each LME contract in specific 5-minute periods 'rings.' At present, there are 11 'ring dealers' and they make a significant proportion of the LME contracts. |
| www.advfn.com /StockExchanges/about/LME/LondonMetalExchange.html (415 words) |
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