HS Code 2816
Magnesium, Strontium, and Barium Oxides
HS code 2816 covers magnesium hydroxide, magnesium peroxide, and oxides/peroxides of strontium or barium for pharmaceutical and industrial applications.
HS Code 2816 — Magnesium, Strontium, and Barium Oxides
This code includes inorganic bases such as magnesium hydroxide and peroxides of alkaline earth metals like strontium and barium. These are used in pharmaceutical antacids, glass manufacturing, and the production of pyrotechnics. Magnesium peroxide is specifically valued as an oxidising agent in cosmetics.
What's included
- Magnesium hydroxide
- Magnesium peroxide
- Strontium oxide
- Barium hydroxide
What's excluded
- Natural magnesium carbonate (magnesite) → use
2519(Natural minerals remain in Chapter 25.)
Common examples
- Milk of magnesia powder
- High purity barium hydroxide
- Strontium peroxide for pyrotechnics
- Magnesium hydroxide paste
Frequently asked questions
Is hydrated magnesium hydroxide included here?
Yes, magnesium hydroxide, even if in paste or suspension (milk of magnesia), is classified under 2816.
Trade & shipping notes
- Typical duty range: 0% - 4.5%
- Documentation: Check for Pharmacopoeia compliance for medical grades.
- Typical shipping mode: LCL
- Top exporters: China, Israel, Netherlands
- Top importers: United States, South Korea, Germany
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Key takeaway
Vital for both pharmaceutical antacids and high-intensity industrial oxidising processes.
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