MABUX World Bunker Index (consists of a range of prices for 380 HSFO, VLSFO and MGO (Gasoil) in the main world hubs) demonstrated slight irregular changes on Aug.24: 380 HSFO – USD/MT – 309.58 (+0.21) VLSFO – USD/MT – 361.00 (-3.00) MGO – USD/MT – 440.64 (-2.60) Meantime, world oil indexes increased on Aug. 24 …