MABUX World Bunker Index (consists of a range of prices for 380 HSFO, VLSFO and MGO (Gasoil) in the main world hubs) rose slightly on Aug.27: 380 HSFO – USD/MT – 315.50 (+2.23) VLSFO – USD/MT – 366.00 (0.00) MGO – USD/MT – 444.32 (+1.34) Meantime, world oil indexes fell on Aug.27 as a massive …