Zambia Imports from Botswana of Sulfates, Alums, Peroxosulfates (Persulfates) was US$30.66 Thousand during 2001, according to the United Nations COMTRADE database on international trade. Zambia Imports from Botswana of Sulfates, Alums, Peroxosulfates (Persulfates) - data, historical chart and statistics - was last updated on May of 2024.