Petrobras Drops 500 cSt, Shifts to Lower Vis Bunkers Ahead of IMO2020 1 June 2019 From June in the Port of Santos.Author: Capt. Johnhttp://feedproxy.google.com/~r/shipandbunker/~3/nK5bEzW-oyc/117680-petrobras-drops-500-cst-shifts-to-lower-vis-bunkers-ahead-of-imo2020