Slovakia Imports from Austria of Silk Yarn and Yarn Spun from Silk Waste; Silk Worm Gut was US$16 during 2019, according to the United Nations COMTRADE database on international trade. Slovakia Imports from Austria of Silk Yarn and Yarn Spun from Silk Waste; Silk Worm Gut - data, historical chart and statistics - was last updated on May of 2024.