1. Inquire at the gas station: you can insert a card in the tanker to inquire about the fund of the fuel card when refueling, or you can inquire about the balance in the fuel card through the display screen on the tanker after refueling.
2. Inquire through customer service telephone: You can call the customer service telephone number 95 105988 in petrochemical refueling card, China, and check the balance of the fuel card through the customer service staff.
3. Online inquiry: You can enter the website of petrochemical refueling card, China, enter the card number and password to activate, and log in from the website to inquire about the transaction details of my fuel card.