Product Classification Guide

HS Code for Tritium

2844.41 Radioactive elements; tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds
Chemicals
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Tritium is classified under HS code 2844.41 because it is a radioactive isotope of hydrogen. According to the General Rules of Interpretation (GRI) and the Chapter 28 notes, radioactive elements and isotopes, along with their compounds, are prioritized within this chapter. Specifically, heading 2844 covers radioactive chemical elements and radioactive isotopes. Tritium (H-3) is a beta-emitting radioactive isotope, and its classification is determined by its physical property of radioactivity rather than its chemical identity as hydrogen. The subheading 2841.41 is specifically reserved for tritium and its compounds, including mixtures, dispersions, and cermets containing these substances. This classification remains consistent whether the tritium is in gaseous form, incorporated into a chemical compound like tritiated water (T2O), or part of a metal tritide used in industrial or research applications.

Products Included

  • Tritium gas (pure or mixed)
  • Tritiated water (heavy water containing tritium)
  • Tritium-labeled organic compounds for research
  • Tritium targets for neutron generators
  • Luminous compounds containing tritium for watch dials or exit signs

Common Misclassification

Tritium is frequently misclassified under HS code 2801.10 (Chlorine) or 2804.10 (Hydrogen) because it is an isotope of hydrogen. However, Note 1 to Chapter 28 and the specific wording of heading 2844 dictate that radioactive isotopes always take precedence over the non-radioactive forms of the element. It is also sometimes confused with HS code 2845.90, which covers non-radioactive isotopes like Deuterium. Because Tritium is unstable and undergoes radioactive decay, it must stay within 2844.

FAQ

What is the HS code for Tritium?

The HS code for Tritium and its various compounds or mixtures is 2844.41.

Does the concentration of tritium affect the HS code?

No, any substance containing tritium where the radioactivity exceeds the exempt limits defined by national and international regulations is classified under 2844.41, regardless of the chemical carrier.

Industry

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Frequently Asked Questions

What is the HS code for Tritium?

The HS code for Tritium is 284441 (Radioactive elements; tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds).

How do I classify Tritium for customs?

Tritium is classified under HS code 284441 — Radioactive elements; tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds. This is a 6-digit subheading level code.

Is the HS code for Tritium the same in all countries?

The base HS code 284441 for Tritium is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.