HS Code for Thorium compounds
Thorium compounds are classified under HS code 2844.30, the same subheading used for thorium metal and depleted uranium. This classification is governed by Note 1 to Chapter 28, which specifies that radioactive chemical elements and radioactive isotopes, and their compounds, are always classified in their respective headings of 2844, even if they could be classified elsewhere in the nomenclature. Thorium compounds include a variety of inorganic and organic salts and oxides, such as thorium dioxide (thoria) and thorium nitrate. These compounds are used in industrial applications like gas mantles, aerospace alloys, and as catalysts in chemical reactions. Because thorium is inherently radioactive, its compounds are grouped together under 2844.30 rather than being classified based on their chemical anion (like nitrates in 2834) or their metallic cation. This ensures that all radioactive materials of a specific type are tracked under a unified code for safety and regulatory purposes.
Products Included
- Thorium dioxide (ThO2)
- Thorium nitrate
- Thorium chloride
- Thorium tetrafluoride
- Mixtures containing thorium compounds
Common Misclassification
Thorium compounds are frequently misclassified based on their chemical name, such as 2834.29 for nitrates or 2827.39 for chlorides. However, the radioactive nature of thorium takes precedence, requiring classification in 2844.30. They may also be confused with 2844.40, which covers other radioactive elements and isotopes not specifically mentioned in 2844.10, 2844.20, or 2844.30.
FAQ
What is the HS code for thorium compounds?
All compounds of thorium, including oxides and salts, are classified under HS code 2844.30.
Why aren't thorium salts classified with other metal salts?
According to the General Rules of Interpretation and Chapter 28 notes, radioactive compounds must be classified in heading 2844 regardless of their other chemical properties.
Industry
Frequently Asked Questions
What is the HS code for Thorium compounds?
The HS code for Thorium compounds is 284430 (Uranium; depleted in U235, thorium, their compounds, alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium; compounds of these products).
How do I classify Thorium compounds for customs?
Thorium compounds is classified under HS code 284430 — Uranium; depleted in U235, thorium, their compounds, alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U235, thorium; compounds of these products. This is a 6-digit subheading level code.
Is the HS code for Thorium compounds the same in all countries?
The base HS code 284430 for Thorium compounds is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.