Nigeria Imports from Bhutan of Sulfates, Alums, Peroxosulfates (Persulfates) was US$922.95 Thousand during 2012, according to the United Nations COMTRADE database on international trade. Nigeria Imports from Bhutan of Sulfates, Alums, Peroxosulfates (Persulfates) - data, historical chart and statistics - was last updated on May of 2024.