Imports In 2018, Sudan imported $343 in Unprocessed Artificial Staple Fibers, becoming the 0th largest importer of Unprocessed Artificial Staple Fibers in the world. At the same year, Unprocessed Artificial Staple Fibers was the 0th most imported product in Sudan. Sudan imports Unprocessed Artificial Staple Fibers primarily from: N/A.