Zambia Imports from Namibia of Sulfates, Alums, Peroxosulfates (Persulfates) was US$23.99 Thousand during 2020, according to the United Nations COMTRADE database on international trade. Zambia Imports from Namibia of Sulfates, Alums, Peroxosulfates (Persulfates) - data, historical chart and statistics - was last updated on May of 2024.