MABUX World Bunker Index (consists of a range of prices for 380 HSFO, VLSFO and MGO (Gasoil) in the main world hubs) declined on Sep.11: 380 HSFO – USD/MT – 288.39 (-2.88) VLSFO – USD/MT – 332.00 (0.00) MGO – USD/MT – 407.65 (-2.15) Meantime, world oil indexes demonstrated slight irregular changes on Sep.11 amid …