Sinopec's 93# Petrol (left) and CNPN's 93# Petrol (right)

The Industrial and Commercial Bureau of Yunnan Province recieved complains about the bad quanlity of 93# petrol which cause abnormal flameout among cars of FAW-VW, GM and Chevrolet.

Chinese netizen post the photo of 93# petrol brought from Sinopec and CNPN online.