Poland Imports from Hong Kong of Sulfates, Alums, Peroxosulfates (Persulfates) was US$1.2 Thousand during 2019, according to the United Nations COMTRADE database on international trade. Poland Imports from Hong Kong of Sulfates, Alums, Peroxosulfates (Persulfates) - data, historical chart and statistics - was last updated on June of 2024.