2842Salts of inorganic acids or peroxoacids, other than azides
HTS Code 2842 covers any article best defined as Products of the Chemical or Allied IndustriesInorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopesOther salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides: in the Harmonized Tariff Schedule — covering 2 sub-classifications.
Tariff updates
Recent US tariff actions that name 2842 or its heading.
- Dec 18, 2025 · PublishedUS cuts reciprocal tariff on Swiss and Liechtenstein goods to 15% all-in, exempts certain products
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Relevant HTS Notes
Official USITC notes that may affect classification under HTS 2842.
Related CROSS Rulings for HTS 2842
CBP classification rulings related to 2842. Open a ruling to read how Customs classified a similar product.
No rulings found
No CROSS classification rulings were found for HTS code "2842".
What does HTS code 2842 cover?
HTS code 2842 covers salts of inorganic acids or peroxoacids, other than azides (Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides:), classified under Chapter 28 (Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes) in the US Harmonized Tariff Schedule. There are 2 more specific sub-classifications under this code.

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