Sao Tome And Principe Imports from Portugal of Yarn Spun from Silk Waste, not put up for retail sale was US$265 during 2019, according to the United Nations COMTRADE database on international trade. Sao Tome And Principe Imports from Portugal of Yarn Spun from Silk Waste, not put up for retail sale - data, historical chart and statistics - was last updated on May of 2024.