282590 — Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides: Other
- Covers:
- Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal… not listed under the other codes in this heading.
- Not covered:
- 282510 (Hydrazine and hydroxylamine and their inorganic…); 282520 (Lithium oxide and hydroxide); 282530 (Vanadium oxides and hydroxides); and others.
- Listed US duty:
- 0%–5.5% (US general rate, HTS 2026)
Official description
Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides : Other
Find or check your HS code
Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
What 282590 covers and what it doesn’t
Official text: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides › Other.
This is the “other” line of heading 2825 (hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides). It takes goods of that heading that no more specific subheading names. These go elsewhere:
- 282510 Hydrazine and hydroxylamine and their inorganic salts
- 282520 Lithium oxide and hydroxide
- 282530 Vanadium oxides and hydroxides
- 282540 Nickel oxides and hydroxides
- 282550 Copper oxides and hydroxides
- 282560 Germanium oxides and zirconium dioxide
- 282570 Molybdenum oxides and hydroxides
- 282580 Antimony oxides
Nearby codes to check
- Heading 2825 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides: every subheading side by side.
US duty rate
0%–5.5%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Who imports under 282590
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 282590 →
Common questions
- What is HS code 282590?
- Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides : Other
- What duty rates apply to 282590?
- Listed US duty: 0%–5.5% (US general rate, HTS 2026).
Go beyond the code
Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.