As a complement to the product tanker segment, Concordia Maritime is also active in the transportation of crude oil.

Since 2012, the presence in the suezmax segment has consisted of the tanker Stena Supreme, a third-generation fuel-efficient suezmax tanker. The vessel's technical equipment and design enables fuel consumption to be reduced by up to 10-15 percent compared with standard tonnage.

Stena Supreme is employed on the spot market via Stena Sonangol Suezmax Pool, a pool controlled by Stena Bulk and the Angolan state oil company Sonangol. The pool consists of a fleet of about 25 efficient suezmax tankers.