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284290Chapter 28

284290 — Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides: Other

Covers:
Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not… not listed under the other codes in this heading.
Not covered:
284210 (Double or complex silicates, including…).
Listed US duty:
3.1%–3.3% (US general rate, HTS 2026)

Official description

Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides : Other

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What 284290 covers and what it doesn’t

Official text: Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides › Other.

This is the “other” line of heading 2842 (other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides). It takes goods of that heading that no more specific subheading names. These go elsewhere:

  • 284210 Double or complex silicates, including aluminosilicates whether or not chemically defined

Nearby codes to check

  • Heading 2842 Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides: every subheading side by side.

US duty rate

3.1%–3.3%

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 284290

EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 284290 →

Common questions

What is HS code 284290?
Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides : Other
What duty rates apply to 284290?
Listed US duty: 3.1%–3.3% (US general rate, HTS 2026).

Browse all of Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes →

Go beyond the code

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