According to authorities, the introduction of E10 will be accompanied by tax and fee adjustments to make it more competitively priced than traditional fossil fuel.
Technically, E100 ethanol contains around 34.7% oxygen and has a high octane rating of about 108 RON, enabling more efficient combustion. Studies also show that E10 can reduce carbon monoxide (CO) emissions by 20–30% and hydrocarbon (HC) emissions by 10–20% compared to conventional petrol.