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280421Chapter 28

280421 — Hydrogen, rare gases and other non-metals: Argon

HS code 280421 classifies Hydrogen, rare gases and other non-metals: Argon. 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.

Description

Hydrogen, rare gases and other non-metals : Rare gases : Argon

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 States3.7%
    MFNas of Jan 1, 2026

Common questions

What is HS code 280421?
Hydrogen, rare gases and other non-metals : Rare gases : Argon
What duty rates apply to 280421?
Listed duty rates range from 3.7% across 1 country rate.

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

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