Uzbekistan Imports of sulfates, alums, peroxosulfates (persulfates) from Turkmenistan was US$7.66 Thousand during 2022, according to the United Nations COMTRADE database on international trade. Uzbekistan Imports of sulfates, alums, peroxosulfates (persulfates) from Turkmenistan - data, historical chart and statistics - was last updated on May of 2024.