The popular fuel RON95 dropped 0.04% to VND23,540 per liter. Biofuel E5 RON92 declined by 0.09% to VND22,490.
Diesel rose 0.34% to VND20,540.
Vietnamese authorities adjusted gasoline prices in response to rising inflation in China and a more significant drop in U.S. commercial oil supplies than previously anticipated.
Globally gasoline prices fell marginally while oil prices went up 0.5-2.5%.