Canada Exports of stone, plaster, cement, asbestos, mica or similar materials to Sao Tome And Principe was US$58 during 2021, according to the United Nations COMTRADE database on international trade. Canada Exports of stone, plaster, cement, asbestos, mica or similar materials to Sao Tome And Principe - data, historical chart and statistics - was last updated on May of 2024.