Had to get some fuel in Ta Oi, Laos and the only thing that was available was this "green" stuff. Not sure what it was but since the next gas pump was almost to Saravan I had to put a few liters in. Was pretty difficult to communicate here since they mostly spoke Vietnameese and really did not understand my Lao. Anyone know what this fuel is? Ethanol 85, 90, 95? Vietnam Benzine?