💾 Data Updated: Latest version • Last updated: December 09, 2025

2844 - Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products:

Sub-classifications

Commodity Code
Description

Overview

Chapter 28 of the Harmonized Tariff Schedule of the United States (HTSUS) encompasses a wide array of inorganic and organic chemical products. Within this chapter, Heading 2844 specifically addresses radioactive chemical elements and isotopes, along with their compounds. This classification includes not only the naturally occurring radioactive elements but also those that are fissile or fertile, such as enriched uranium and plutonium. The scope extends to mixtures and residues that contain these radioactive materials, reflecting the diverse forms in which they may be encountered for trade.

This heading stands apart from its sibling categories, which primarily deal with live animals (Chapters 01) or other inorganic and organic chemicals. Unlike general chemical compounds, the defining characteristic of products under 2844 is their inherent radioactivity, necessitating specific handling, regulation, and classification. The presence of radioactive isotopes or elements dictates the unique treatment and customs procedures applied to these goods.

The subcategories within Heading 2844 provide further detail on the specific types of radioactive materials and their forms. For instance, subdivisions differentiate between natural uranium and its compounds (2844.10) and enriched uranium or plutonium (2844.20). Other subdivisions address depleted uranium, thorium, and a broad category for other radioactive elements and isotopes, including radioactive residues (2844.40). Finally, the classification for spent fuel elements from nuclear reactors (2844.50) highlights the end-of-life stage of nuclear materials, all falling under the umbrella of radioactive products requiring specialized classification.

Frequently Asked Questions

›What is HTS code 2844?
HTS code 2844 covers Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products: under the US Harmonized Tariff Schedule. It falls under Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes.
›What products are classified under 2844?
This classification covers Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products:. It falls under Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes.
›How many HTS codes are under 2844?
There are 5 direct subcategories under this classification.
›What are the subcategories under 2844?
This category contains 5 subcategories: Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds:, Uranium enriched in U235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U235, plutonium or compounds of these products, Uranium depleted in U235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium, or compounds of these products:, Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues:, Spent (irradiated) fuel elements (cartridges) of nuclear reactors.

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