(1) Shanghai Gold Exchange. As a domestic spot gold trading market, gold bars, gold ingots and legal tender with standard weights of 50g, 100g, 1kg, 3kg and 12.5kg are traded in this exchange, with standard brands of Au99.99, Au99.95Au99.9Au99.5, but due to the member organizations of Shanghai Gold Exchange,
(2) Domestic commercial banks can be divided into two categories: self-owned brands and agency brands. Banks have their own brands, such as "Ruyi Gold" of ICBC and "Longjingding" of CCB. The agent brands are "Gaosaier Gold Bar" sold by Agricultural Bank of China and China Merchants Bank, physical gold of Industrial Bank and physical gold business of Huaxia Bank. Take "Jin Ruyi" of ICBC as an example. This is the first time since the successful listing of China Industrial and Commercial Bank.