U.S. imports of Organic Derivatives of Hydrazine or Hydroxylamine (SITC 51486) totaled $14.0M in August 2026, imported from 21 countries.
Importers of Organic Derivatives of Hydrazine or Hydroxylamine paid $962K in duties in August 2026, an average duty rate of 9.36% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Organic Derivatives of Hydrazine or Hydroxylamine imports of $14.0M in August 2026 ran 10% above the year-to-date monthly average of $12.7M.
Last updated: August 2026 dataClassified as nitrogen-function organic chemicals, hydrazine and hydroxylamine derivatives serve as key intermediates in agrochemical synthesis, pharmaceutical manufacturing, and specialty polymer production. Trade in these compounds can intersect with dual-use chemical controls, and importers should verify whether specific substances appear on export-control or hazardous-material watch lists maintained by relevant regulatory bodies. The category spans a chemically diverse range of products, so precise CAS number documentation and accurate structural identification are essential for correct tariff classification and compliance.
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94 import shipments a month
Certain hydrazine and hydroxylamine derivatives may be subject to dual-use export/import controls under chemical weapons convention frameworks or EPA hazardous substance regulations, depending on the specific compound. Importers should verify the CAS number against applicable control lists before shipment.
Because this heading covers a broad range of structurally distinct molecules, customs entries should include the CAS registry number, chemical name, and intended end-use. A licensed customs broker with specialty chemicals experience can help determine whether a specific derivative warrants a more precise tariff subheading.
Basic heading 219 of 465 in section 5
Basic heading 51486 · $14.0M of $27.5B
ImportsExports
Imports
$14.0MYoY · free account
Exports
$3.3MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $157.0M of Organic Derivatives of Hydrazine or Hydroxylamine and exported $43.0M.
Through August 2026. Source: U.S. Census Bureau.
Imports · August 2026
origin
Switzerland and Italy together supply 55% of it. China pays 38.4% duty; France 0.0%.
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.
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