Natural Uranium Peroxide Precipitate
Natural uranium peroxide precipitate (UO4·2H2O) forms during ore processing as an alternative to the ADU route. This white precipitate converts thermally to oxides for the fuel cycle and is classified under tariff item 2844.10.00 as a natural uranium compound.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the precipitate contains enriched uranium
Enriched uranium compounds are classified under fissile isotope headings.
If the precipitate contains depleted uranium
Depleted uranium compounds are classified separately.
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
• Ensure the uranium peroxide is of natural isotopic composition and not artificially enriched
• Obtain a CNSC import permit, as uranium peroxide is a controlled nuclear substance
• Document the uranium content and isotopic analysis in your customs paperwork
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 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.
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.