Petrobras’ shipping chief Gustavo Raposo quits after a year 24 September 2021 Director of services Luiz Eduardo Valente set to take over top job at TranspetroAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/petrobras-shipping-chief-gustavo-raposo-quits-after-a-year/2-1-1072746