lower than 10 PPM, and has 5 times lower Sulphur content compared to the Euro 4 standard. The Euro 5 standards will be sold at the same price of the Euro 4 standard from the 15th December 2019 to the 29th

proceeded with enhancements to the quality of Diesel products available at Bangchak service stations within the Bangkok area to the Euro 5 standard with Sulphur content lower than 10 PPM, effectively lowering