HSChapter 28
U.S. imports of peroxosulfates (persulfates) of ammonium (HS 2833406020) totaled $265K in June 2026, traded with 5 countries.
Importers of Peroxosulfates (persulfates) of Ammonium paid $35K in duties in June 2026 — an effective duty rate of 13% on $265K in dutiable value, based on actual customs collections rather than the published tariff schedule. Peroxosulfates (persulfates) of Ammonium imports of $265K in June 2026 ran 23% below the year-to-date monthly average of $345K.
Monthly import values over time
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No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.