HS Code for Strontium carbonate
Strontium carbonate is classified under HS code 2836.92. This classification falls within Chapter 28, which covers inorganic chemicals and precious metal compounds. Heading 2836 is dedicated to carbonates and peroxocarbonates. Strontium carbonate (SrCO3) is a chemically defined compound, and the Harmonized System provides a specific subheading for it. The classification is determined by the chemical identity of the substance rather than its intended use. Whether the strontium carbonate is used in the production of glass for cathode ray tubes, in the manufacturing of permanent magnets, or as a colorant in pyrotechnics, it remains under 2836.92 as long as it is a separate chemically defined compound. The purity of the product does not generally change the heading, provided no additives have been included that would transform it into a chemical preparation or a product of another heading.
Products Included
- Technical grade strontium carbonate powder
- High-purity strontium carbonate for electronic applications
- Granular strontium carbonate for glass manufacturing
- Precipitated strontium carbonate
- Strontium carbonate used in ceramic glazes
Common Misclassification
A common misclassification occurs with HS code 2530.90, which covers natural strontium carbonate (strontianite). If the product is a raw, naturally occurring mineral that has only been washed or crushed, it belongs in Chapter 25. HS code 2836.92 is strictly for the chemically processed or refined compound. It is also sometimes confused with barium carbonate (2836.60) due to their similar industrial uses in the glass and ceramics industries, but the chemical base (strontium vs. barium) dictates the specific subheading.
FAQ
What is the HS code for strontium carbonate?
The specific HS code for chemically defined strontium carbonate is 2836.92.
Is natural strontianite classified under 2836.92?
No, natural strontium carbonate (strontianite) is classified under HS code 2530.90 as a mineral substance not elsewhere specified.
Industry
Frequently Asked Questions
What is the HS code for Strontium carbonate?
The HS code for Strontium carbonate is 283692 (Carbonates; strontium carbonate).
How do I classify Strontium carbonate for customs?
Strontium carbonate is classified under HS code 283692 — Carbonates; strontium carbonate. This is a 6-digit subheading level code.
Is the HS code for Strontium carbonate the same in all countries?
The base HS code 283692 for Strontium carbonate is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.