Hanoi: Vietnam officially began nationwide distribution of E10 biofuel gasoline on June 1 under a roadmap set by the Ministry of Industry and Trade (MoIT), replacing RON95 mineral gasoline across the formal retail network. Under current regulations, unleaded gasoline for spark-ignition engines must be blended into E10 fuel, while E5 RON92 will remain available through the end of 2030.

According to Vietnam News Agency, fuel markets nationwide have remained stable during the transition, with no reports of supply shortages or panic buying.