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 Jun.01: 380 HSFO – USD/MT – 259.56 (+6.42) VLSFO – USD/MT – 301.00 (+7.00) MGO – USD/MT – 374.24 (+6.13) Meantime, world oil indexes changed irregular on Jun.01, with the …