HS Code for Tantalum sheets

Tantalum sheets are classified under HS code 8103.99. Tantalum is a refractory metal known for its high melting point and resistance to chemical attack. Sheets are semi-finished products typically produced by cold-rolling tantalum ingots. In the Harmonized System, base metals and their articles are classified in Section XV. Chapter 81 covers "Other base metals; cermets; articles thereof," and heading 8103 is specific to tantalum. Unlike more common metals like copper or aluminum, which have specific headings for plates, sheets, and strips (e.g., 7409 or 7606), tantalum's nomenclature is less granular. Therefore, semi-manufactured forms like sheets are classified under the general "articles" sub-heading 8103.99. This is consistent with the Explanatory Notes to the Harmonized System, which state that heading 8103 covers tantalum in all its forms. The classification under 8103.99 is used for products that have been worked beyond the stage of unwrought metal (8103.20) but are not yet finished products of other chapters. These sheets are essential in the fabrication of chemical reaction vessels and heat exchangers due to their inertness.

Products Included

• Cold-rolled tantalum sheets
• Tantalum foil (thin sheets)
• Tantalum strips
• Polished tantalum plates
• Tantalum alloy sheets

Common Misclassification

Tantalum sheets are often misclassified under HS code 8103.20. Code 8103.20 is reserved for unwrought tantalum, including powders and ingots. Once the metal has been rolled into a sheet, it is considered "wrought" and must move to the 8103.99 category. They should also not be confused with 8532.90, which covers parts of capacitors, even if the sheets are intended for capacitor manufacture.

FAQ

What is the HS code for Tantalum sheets?

Tantalum sheets are classified under HS code 8103.99.

Are tantalum sheets subject to different duties than tantalum powder?

Yes, because they are classified under different sub-headings (8103.99 vs 8103.20), they may be subject to different tariff rates and trade regulations depending on the importing country.