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283110Chapter 28

283110 — Dithionites and sulphoxylates: Of sodium

HS code 283110 classifies Dithionites and sulphoxylates: Of sodium. It belongs to Chapter 28 (Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes) of Section VI (Products of the chemical or allied industries) of the Harmonized System. Duty rates are recorded for 1 country.

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Description

Dithionites and sulphoxylates : Of sodium

Duty rates

US MFN base rate (HTS 2026, Column-1 General) — excludes Section 301 / IEEPA add-ons; not legal advice. Other countries’ rates and live duties via the EximAgent CLI.

  • USUnited StatesFree–5.5%
    MFNas of Jan 1, 2026

Common questions

What is HS code 283110?
Dithionites and sulphoxylates : Of sodium
What duty rates apply to 283110?
Listed US duty: Free–5.5% — see the duty-rates table for the full breakdown.

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

Find the companies shipping under 283110 — ranked by shipments recorded in US customs filings over the last 12 months.

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