Loading...
HSChapter 28
U.S. imports of hydrazine, hydroxylamine & their inorganic salts (HS 282510) totaled $2.4M in April 2026, traded with 10 countries.
Importers of Hydrazine, Hydroxylamine & Their Inorganic Salts paid $308K in duties in April 2026 — an effective duty rate of 12% on $2.5M in dutiable value, based on actual customs collections rather than the published tariff schedule. Hydrazine, Hydroxylamine & Their Inorganic Salts imports of $2.4M in April 2026 ran 11% below the year-to-date monthly average of $2.7M.
Last updated: April 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.
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.
Supplier Network
Get discovered by U.S. importers searching for HS 282510 — Hydrazine, Hydroxylamine & Their Inorganic Salts. Be the first supplier listed.
Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 2825100000 | HYDRAZINE & HYDROXYLAMINE & THEIR INORGANIC SALTS | $2.4M | 12.44% | $308K |
HYDRAZINE & HYDROXYLAMINE & THEIR INORGANIC SALTS
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2825100000 | HYDRAZINE & HYDROXYLAMINE & THEIR INORGANIC SALTS | $224K |
HYDRAZINE & HYDROXYLAMINE & THEIR INORGANIC SALTS
40.2K kg
URANIUM ENRICHED IN U235 ETC. PLUTONIUM ETC.
HS 284420
NATURAL URANIUM & COMPOUNDS, ALLOYS & CERAMICS ETC
HS 284410
ANHYDROUS AMMONIA
HS 281410
ALLOYS, DISPERSIONS,ISOTOPES & COMPOUNDS NES
HS 284443
SILICON, UNDER 99.99% (BY WEIGHT) SILICON
HS 280469
PHOSPHORIC ACID AND POLYPHOSPHORIC ACIDS
HS 280920
| Country | Imports | Exports | Balance |
|---|---|---|---|
| GERMANY | $1.3M | $87K | -$1.2M |
| KOREA, SOUTH | $715K | -- | -$715K |
| FINLAND | $136K | -- | -$136K |
| JAPAN | $130K | -- | -$130K |
| MEXICO | -- | $90K | +$90K |
| State | Imports | Exports | Balance |
|---|---|---|---|
| California | $942K | $46K | -$896K |
| Louisiana | $542K | $70K | -$471K |
| Illinois | $273K | -- | -$273K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| OAKLAND, CA | $942K | -- | -$942K |
| HOUSTON, TX | $630K | -- | -$630K |
| NEWARK, NJ | $411K | -- | -$411K |