HS Code 2836
Carbonates and Peroxocarbonates
HS code 2836 covers inorganic carbonates and peroxocarbonates, including soda ash and sodium bicarbonate used in glass, detergents, and food production.
HS Code 2836 — Carbonates and Peroxocarbonates
This heading includes carbonates and percarbonates, with sodium carbonate (soda ash) being the most traded. These are essential for glass manufacturing, soap production, and as pH regulators in water treatment.
What's included
- Sodium carbonate (Soda ash)
- Sodium bicarbonate (Baking soda)
- Lithium carbonate
- Ammonium carbonate
- Sodium percarbonate
What's excluded
- Natural magnesium carbonate (Magnesite) → use
2519(Natural mineral forms are classified in Chapter 25.)
Common examples
- Light soda ash for glass
- Sodium bicarbonate USP grade
- Lithium carbonate for batteries
- Sodium percarbonate oxygen bleach
Frequently asked questions
What is the duty on Lithium Carbonate?
Duty varies but is often low due to its critical role in EV battery manufacturing; check regional Preferential Trade Agreements.
Trade & shipping notes
- Typical duty range: 0.0% - 5.5%
- Documentation: Lithium carbonate may require specific tracking as a critical raw material for batteries.
- Typical shipping mode: FCL | Bulk
- Top exporters: USA, China, Turkey, Germany
- Top importers: Brazil, India, Mexico, South Korea
Related HS codes
Key takeaway
Led by soda ash for glass and lithium carbonate for tech, this is one of the highest volume chemical headings globally.
Related HS codes
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