There is a COMEX commodity trader in America, which has gold and silver varieties. They are called New York Gold, new york Silver, new york Palladium and new york Platinum.

London gold, London silver.

There is a London Gold Exchange in Britain. London gold market is not an actual trading place, but an invisible market connected by the sales networks of major gold merchants. The members of the Exchange are composed of five major gold merchants such as HSBC, scotiabank, Lochiel International Investment Bank and Deutsche Bank, as well as some enterprises that have been recognized as qualified to buy gold from them, and then expanded to various processors, small and medium-sized shops and companies. At the time of trading, gold merchants quote their buying and selling prices according to their respective buying and selling prices.