New

Ask Wove anything about tariffs.

Try Tariff Assistant

Depleted Uranium Hexafluoride (DUF6)

Depleted uranium hexafluoride (DUF6) results from uranium enrichment tails, containing less than 0.711% U-235, and is stored for potential conversion to metal or oxide. Although depleted, it is classified under tariff item 2844.10.00 as a natural uranium compound, per the legal notes.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2844.30.00Same rate: Free

If the uranium hexafluoride is in a form other than natural uranium compounds

Depleted uranium compounds may be classified separately, but the notes place natural uranium compounds here.

2844.20.00Same rate: Free

If the uranium hexafluoride contains enriched uranium

Enriched uranium compounds are classified under fissile isotope headings.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Note that depleted uranium hexafluoride is classified under 2844.10.00 as a natural uranium compound, not under depleted uranium headings, per the legal notes

• Obtain a CNSC import permit, as DUF6 is a controlled nuclear substance

• Declare the U-235 concentration (below 0.711%) and chemical purity on customs documents

Related Products under Tariff item 2844.10.00

Ammonium Diuranate Powder (ADU)

Ammonium diuranate powder (ADU), with the formula (NH4)2U2O7, is the primary precipitate from natural uranium ore leaching processes. It is a natural uranium compound, classified under tariff item 2844.10.00, and is calcined to UO3 as a precursor to yellowcake.

Ammonium Diuranate Precipitate

Ammonium diuranate precipitate ((NH4)2U2O7), a yellow intermediate from uranium ore processing, used for fuel fabrication. This is a chemically defined natural uranium compound, falling under heading 28.44.

Depleted Uranium Metal Ingots

Depleted uranium metal ingots are solid forms of uranium with a reduced U-235 content, though they retain natural isotopic composition per tariff notes. These ingots are used in radiation shielding, counterweights, and military applications. They are classified under tariff item 2844.10.00 as natural uranium in metal form.

Natural Uranium Alloy Wire

Natural uranium alloy wire is a drawn wire made from natural uranium alloyed with zirconium, designed for nuclear reactor components. It is an unworked form of an alloy containing natural uranium, classified under tariff item 2844.10.00. This product is used in fuel cladding and structural elements in reactors.

Natural Uranium Depleted Metal Turnings

Machining turnings and chips from natural uranium metal processing, remaining classified as uranium metal despite their form. These turnings are not compounds and are recycled for fuel fabrication, falling under heading 28.44.

Natural Uranium Dioxide Powder

Natural uranium dioxide powder (UO2) is a black-brown powder used as the primary fuel material in nuclear reactors. It is a chemically defined compound of natural uranium, classified under tariff item 2844.10.00. This product is a key intermediate in nuclear fuel fabrication.