HS Code for Epsom salt
Epsom salt is classified under HS code 283321 because it is a chemically defined inorganic compound, specifically magnesium sulphate. According to the General Rules of Interpretation (GRI) and the Chapter 28 notes, this heading covers sulphates of metals, and subheading 283321 is reserved specifically for magnesium sulphates. While the term "Epsom salt" often refers to the heptahydrate form (MgSO4·7H2O), the classification remains consistent for the chemical in its pure or commercially pure form, regardless of the degree of hydration. This classification is determined by the chemical composition rather than the intended use, provided the product has not been mixed with other substances for specific retail applications like perfumery or medicine.
Products Included
- Magnesium sulphate heptahydrate (standard Epsom salt)
- Anhydrous magnesium sulphate
- Monohydrate magnesium sulphate (synthetic)
- Commercially pure magnesium sulphate crystals
- Technical grade magnesium sulphate for industrial use
Common Misclassification
Epsom salt is frequently misclassified under HS code 253020, which covers natural magnesium sulphates like kieserite or epsomite. The distinction lies in the processing; if the product is a refined chemical, it belongs in 283321. Another common error is using HS code 330730 for bath salts. While Epsom salt is used in baths, 330730 is only appropriate if the salt is perfumed or contains added preparations for the bath. If it is pure magnesium sulphate, 283321 is the correct code. Additionally, if packaged as a medicament with specific dosage instructions for therapeutic use, it might be confused with 300490.
FAQ
What is the HS code for Epsom salt?
The HS code for chemically pure or commercially pure magnesium sulphate, commonly known as Epsom salt, is 283321.
Is Epsom salt classified differently if it is used for agriculture?
No, pure magnesium sulphate used as a fertilizer component is still classified under 283321, unless it is put up in specific forms or packings as described in heading 3105.
Industry
Frequently Asked Questions
What is the HS code for Epsom salt?
The HS code for Epsom salt is 283321 (Sulphates; of magnesium).
How do I classify Epsom salt for customs?
Epsom salt is classified under HS code 283321 — Sulphates; of magnesium. This is a 6-digit subheading level code.
Is the HS code for Epsom salt the same in all countries?
The base HS code 283321 for Epsom salt is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.