State-run SOCAR has revealed plans of expanding its portfolio of processed grades of oil at its $6.3 billion-STAR refinery in Turkey. General Manager at the Azerbaijani energy firm said that the STAR refinery is already running at full capacity and intends to process approx. 900,000 tonnes of crude from May. The refinery, which started operations in October 2018, has processed only Rosneft’s Urals crude oil.