Imports In 2021, Macau imported $2.28k 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 Macau. Macau imports Unprocessed Artificial Staple Fibers primarily from: N/A.