Tanker shipping company Stena Bulk announced that Stena Imperator has been officially registered under the Swedish flag. This follows the reflagging of the Suezmax tanker Stena Superior in Shenzhen, China, last month.These are the fourth and…<p><p>https://www.marinelink.com/news/stena-bulk-registers-fourth-fifth-vessels-543622</p></p>