China Petrochemical recharge card recharge display system is busy. One is that the network is not strong, and the other is that the banking system is being maintained. If the system is busy due to a large number of people recharging at present, it is suggested that you can choose to stagger the time period before recharging. 1998 China petrochemical group co., ltd was established in July 2006, which is a strategic reorganization of the petroleum and petrochemical industry based on the original sinopec group and implemented according to the deployment of the CPC central Committee.