US exports 2.5 million mt fuel-grade petcoke in May; four-month low: Census2021-07-142021-07-14/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px
US fuel-grade petcoke exports totaled 2.5 million mt in May, down 8% from April and…
