Zambia Imports from Congo of Sulfates, Alums, Peroxosulfates (Persulfates) was US$88.25 Thousand during 2022, according to the United Nations COMTRADE database on international trade. Zambia Imports from Congo of Sulfates, Alums, Peroxosulfates (Persulfates) - data, historical chart and statistics - was last updated on May of 2024.