HTS 2804Chapter 28· 2026_rev4

Hydrogen, rare gases and other nonmetals:

General (MFN)

—

Special / FTA

—

Column 2

—

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Rate shown is General (Column 1) MFN from the 2026_rev4. Additional duties may apply including the 10% Section 122 global surcharge and Section 301 duties on Chinese-origin goods. Last reviewed: 2026_rev4.

Subcodes under 2804

Hydrogen

Nitrogen

Oxygen

Boron; tellurium

Phosphorus

Arsenic

Selenium

Related codes at this level

2801

Fluorine, chlorine, bromine and iodine:

2802.00.00.00Free

Sulfur, sublimed or precipitated; colloidal sulfur

2803.00.00Free

Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)

2805

Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury:

2806

Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid:

2807.00.00.00Free

Sulfuric acid; oleum

2808.00.00Free

Frequently asked

What HTS codes fall under 2804?

Heading 2804 covers Hydrogen, rare gases and other nonmetals:. Subcodes further classify products by material, use, or form — see the subcodes list below.

What is the duty rate for 2804?

Duty rates are not set at the 4-digit heading level. Drill down to the 8 or 10-digit tariff line that matches your product.

Does the 10% Section 122 surcharge apply to 2804?

Yes — the Section 122 global surcharge applies in addition to the base MFN rate shown above. Use our Tariff Impact Calculator to see the total landed rate for your product.

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