广期所：核准中国银行等三家银行为境外客户期货保证金指定存管银行

Core Viewpoint - The Guangzhou Futures Exchange has approved three banks as designated custodians for margin deposits from overseas clients, enhancing the infrastructure for international participation in the futures market [2] Group 1: Regulatory Developments - The Guangzhou Futures Exchange has issued a notice on March 6 regarding the management of designated custodial banks for margin deposits [2] - The approved banks include Bank of China, Bank of Communications, and China Minsheng Bank, which will serve overseas clients [2]