What if Sinopec can't issue an invoice for one-click refueling?

Sinopec's one-click refueling billing failed because the network is not good. You can try again at another time, as follows.

1. Open the Sinopec app on your mobile phone and click Login.

2. Click on the electronic invoice, click on the billing information, and add information such as the invoice header.

3. Click Recharge Invoice to complete the issuance of one-click refueling electronic invoice of China Petrochemical Company.