MABUX World Bunker Index (consists of a range of prices for 380 HSFO, VLSFO and MGO in the main world hubs) continued firm downward trend on Dec. 01: 380 HSFO – USD/MT – 463.19 (-11.01) VLSFO – USD/MT – 597.98 (-6.52) MGO – USD/MT – 706.86 (-11.97) Meantime, on December 01, another increase of LNG …