China Exports of sulfates, alums, peroxosulfates (persulfates) to Sao Tome And Principe was US$6.66 Thousand during 2014, according to the United Nations COMTRADE database on international trade. China Exports of sulfates, alums, peroxosulfates (persulfates) to Sao Tome And Principe - data, historical chart and statistics - was last updated on May of 2024.