U.S. imports of Hydrazine, Hydroxylamine & Their Inorganic Salts (HS 282510) totaled $1.4M in September 2026, imported from 10 countries.
Importers of Hydrazine, Hydroxylamine & Their Inorganic Salts paid $148K in duties in September 2026, an average duty rate of 10.45% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Hydrazine, Hydroxylamine & Their Inorganic Salts imports of $1.4M in September 2026 ran 46% below the year-to-date monthly average of $2.6M.
Last updated: September 2026 dataHydrazine and hydroxylamine are reactive nitrogen-based inorganic compounds with critical roles in aerospace propellants, pharmaceutical synthesis, and industrial reducing agents. Germany leads US import supply, followed by South Korea and France, reflecting the concentration of specialty chemical manufacturing in those markets. The single US tariff line (2825100000) covers both parent compounds and their inorganic salts, so correct classification depends on the specific chemical form declared. Importers should be aware that hydrazine is subject to EPA reporting thresholds under hazardous substance regulations, which can affect documentation requirements at entry.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
21 import shipments a month
Under the US HTS, both hydrazine and hydroxylamine — along with their inorganic salts — are consolidated into a single 10-digit tariff line (2825100000). Importers must ensure the commercial invoice clearly identifies the specific compound and its salt form to support accurate entry documentation.
Hydrazine is classified as a hazardous substance under EPA regulations and may trigger TSCA reporting or CERCLA notification requirements depending on quantity. Importers should work with a licensed customs broker and verify EPA compliance obligations before shipment, as documentation requirements can vary by concentration and end use.
ImportsExports
Imports
$1.4MYoY · free account
Exports
$218KYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to September 2026, the U.S. imported $29.5M of Hydrazine, Hydroxylamine & Their Inorganic Salts and exported $1.7M.
Through September 2026. Source: U.S. Census Bureau.
Subheading 5 of 9 in heading 2825
Subheading 282510 · $1.4M of $71.5M
Trade Directory
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 2825100000 | Hydrazine & Hydroxylamine & Their Inorganic Salts | $3.7M | 11.47% | 99.50% | $423K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2825100000 | Hydrazine & Hydroxylamine & Their Inorganic Salts | $148K |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Imports · September 2026
origin
Germany and Finland together supply 71% of it.
customs district
destination
entry
rate provision · imports
0.2% enters free of duty; duty collected equals 10.45% of imports for consumption.