PSBC was set up with an initial capital of RMB20 billion in 2007 from the State Post Bureau. Today it has RMB1.5 trillion in deposits and the second largest number of branches, after the Agricultural Bank of China.
Postal Savings Bank of China focuses on serving "agriculture, rural areas, and farmers", small and medium-sized enterprises, and urban and rural residents.[5] The bank leverages its postal network, ensuring stable operations, compliance, and good risk control to provide quality financial services, maximize shareholder value, and contribute to socio-economic development.[6]
By the end of 2016, Postal Savings Bank of China had total assets of RMB 8.27 trillion, deposit balance of RMB 7.29 trillion, and total loans of RMB 3.01 trillion.[7] The bank's net profit for the whole year was RMB 39.776 billion.[8][9][10] On 10 January 2017, Postal Savings Bank of China held a press conference in Beijing to announce the launch of a blockchain-based asset custody system.[11] This system, implemented with Hyperledger Fabric software developed by IBM, is used in the bank's core business system and marks the first successful case of a Chinese bank applying blockchain technology to its core business system.[12]