Tajikistan Imports of sulfates, alums, peroxosulfates (persulfates) from Uzbekistan was US$3.31 Million during 2022, according to the United Nations COMTRADE database on international trade. Tajikistan Imports of sulfates, alums, peroxosulfates (persulfates) from Uzbekistan - data, historical chart and statistics - was last updated on May of 2024.