PTT Plc and Bangchak Refinery today announced the reduction of all oil prices by 20-40 satang, beginning 5 am tomorrow.

Gasohol and diesel will go down 40 satang, while E85 20 satang.

The new prices of all oils will be as follow:
Gasohol 91 23.06 baht, Gasohol 95 23.45 baht, E20 20.89 baht, E85 17.84 baht and Diesel 21.94 baht.

?Oil prices down 20-40 satang tomorrow - Thai PBS English News