South Africa Imports from Canada of Natural Magnesium Carbonate, Fused Magnesia, Other Magnesium Oxide was US$11 during 2020, according to the United Nations COMTRADE database on international trade. South Africa Imports from Canada of Natural Magnesium Carbonate, Fused Magnesia, Other Magnesium Oxide - data, historical chart and statistics - was last updated on June of 2024.