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SITCSection 5
U.S. imports of sulfides (nes) & polysulfides (SITC 52342) totaled $2.3M in July 2026, traded with 18 countries.
Importers of Sulfides (NES) & Polysulfides paid $227K in duties in July 2026 — an effective duty rate of 12% on $1.8M in dutiable value, based on actual customs collections rather than the published tariff schedule. Sulfides (NES) & Polysulfides imports of $2.3M in July 2026 ran 30% above the year-to-date monthly average of $1.8M.
Last updated: July 2026 dataBeyond sodium sulfide, which has its own dedicated heading, the sulfides and polysulfides covered here include calcium sulfide, barium sulfide, ammonium polysulfide, and a range of metal sulfides used across mining, electronics, and specialty chemical manufacturing. Polysulfides — particularly ammonium and sodium polysulfides — are used as agricultural fungicides and in polymer sealant chemistry, giving this group a notably diverse end-use profile. Classification within this residual heading requires precise identification of the cation and sulfur stoichiometry, as some metal sulfides (e.g., molybdenum disulfide) may be classified elsewhere as lubricants or ores. Importers should confirm the chemical identity and intended use with a licensed customs broker to avoid misclassification.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
42 shipments/mo
Basic heading 362 of 465 in section 5
Basic heading 52342 · $2.3M of $28.9B
Polysulfides contain chains of two or more sulfur atoms bonded to a cation (e.g., Na₂S₂ or Na₂S₄), whereas simple sulfides contain a single sulfide ion. The distinction is made on the basis of the chemical formula and stoichiometry, which should be clearly stated on the commercial invoice and SDS. Some polysulfides may also be classified under polymer or agricultural chemical headings depending on their form and intended use.
Antidumping and countervailing duty orders have historically targeted certain inorganic chemicals, including specific sulfide compounds, from particular origins. Importers should conduct an AD/CVD scope review with a licensed customs broker before sourcing, as scope language can be technical and a misclassification can result in significant retroactive duty liability.
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Imports · July 2026
origin
Japan and Germany together supply 73% of it.
customs district
Census does not publish district detail for this classification system.
destination
Census does not publish state detail for this classification system.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$2.3MYoY · Pro
Exports
$2.0MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.