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 May, 27: 380 HSFO – USD/MT – 260.42 (-1.53) VLSFO – USD/MT – 300.00 (0.00) MGO – USD/MT – 372.44 (+2.13) Meantime, world oil indexes demonstrated downward changes …