US’ World Fuel Services Q1 bunker volume falls on tough markets, IMO 2020 By admin Posted April 30, 2021 In In the News US’ World Fuel Services Q1 bunker volume falls on tough markets, IMO 20202021-04-302021-04-30/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px US-based World Fuel Services Corp. said its first quarter marine fuel sales stood at 4.2…