ALKHOBAR: Saudi Arabia’s PetroRabigh has restarted a vacuum gas oil treatment unit after maintenance, the company said.

Work on the unit, which lasted a month from March 27, was originally due to finish on April 19 but was extended by a week.

PetroRabigh, a joint venture between Saudi Aramco and Japan’s Sumitomo Chemical, said the VGO and related units were brought back into operation on April 25.