What is the HS code for disodium carbonate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
283620
Carbonates; disodium carbonate
Heading 2836 — Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
Chapter 28: Inorganic chemicals
Plain-language overview
Use HS-6 283620 when importing or exporting disodium carbonate, often found in cleaning agents and food processing applications. For example, if you're shipping a bulk container of disodium carbonate for use in a detergent formulation, this is the correct code.
Disodium carbonate, also known as soda ash, is distinct from sodium carbonate (HS-6 283610), which covers anhydrous sodium carbonate. While both are used in similar industries, disodium carbonate is specifically a hydrated form, making it suitable for different applications.
This HS-6 line falls under the broader category of carbonates, which includes various compounds like ammonium carbonate and percarbonates. When deciding between HS-6 283620 and HS-6 283630 (sodium bicarbonate), consider the specific chemical properties and intended use in your products.
If you're unsure whether to classify your product under this code or a neighboring line, think about the product's chemical composition and its end use. Disodium carbonate is often used in glass manufacturing, water treatment, and as a pH regulator.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
disodium carbonate shipments · soda ash classification · cleaning product ingredients · food processing chemicals · bulk disodium carbonate · chemical export codes · water treatment chemicals · pH regulator products · glass manufacturing materials · textile processing chemicals · ceramic production ingredients · laboratory buffering agents
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Bulk shipment of disodium carbonate for detergent production
- Disodium carbonate used in glass manufacturing processes
- Packaging of disodium carbonate for water treatment applications
- Disodium carbonate as a food additive in processed foods
- Disodium carbonate in the formulation of cleaning products
- Exporting disodium carbonate for use in textile processing
- Disodium carbonate in the production of ceramics
- Disodium carbonate used as a buffering agent in laboratories
Common questions
Frequent classification questions with short practical guidance.
How to classify disodium carbonate for import?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Is disodium carbonate the same as sodium carbonate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the uses of disodium carbonate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I use HS-6 283620 for food-grade disodium carbonate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What products contain disodium carbonate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How to determine the correct HS code for chemicals?
Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.
What are the shipping requirements for disodium carbonate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Related topics
Common real-world topics that come up during code comparison.
how to classify disodium carbonate for customs
Check the exact product specs and destination-country tariff notes before finalizing the code.
differences between disodium carbonate and sodium carbonate
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
uses of disodium carbonate in various industries
Use this topic to narrow your shortlist, then validate the final code against legal wording.
importing disodium carbonate for cleaning products
Check the exact product specs and destination-country tariff notes before finalizing the code.
exporting disodium carbonate for food processing
Check the exact product specs and destination-country tariff notes before finalizing the code.
shipping regulations for disodium carbonate
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
disodium carbonate applications in glass manufacturing
Use this topic to narrow your shortlist, then validate the final code against legal wording.
best practices for handling disodium carbonate shipments
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What is disodium carbonate used for?
- Disodium carbonate is commonly used in cleaning products, food processing, glass manufacturing, and as a buffering agent in laboratories.
- How do I determine if my product is disodium carbonate?
- Check the chemical composition; disodium carbonate typically contains two sodium ions and one carbonate ion, often appearing as a white powder or crystalline substance.
- Is disodium carbonate safe for food use?
- Yes, disodium carbonate can be used as a food additive, but ensure it meets food safety standards and regulations in your importing country.
- What should I consider when classifying disodium carbonate?
- Consider the chemical structure, intended use, and whether it meets the specific criteria outlined in the HS code descriptions.
- Can I use HS-6 283620 for all forms of sodium carbonate?
- No, HS-6 283620 specifically refers to disodium carbonate. Use HS-6 283610 for anhydrous sodium carbonate instead.
- What are the packaging requirements for disodium carbonate?
- Disodium carbonate should be packaged in moisture-proof bags or containers to prevent clumping and degradation during transport.
- Are there any import restrictions on disodium carbonate?
- Check with your local customs authority for any specific import restrictions or regulations related to disodium carbonate.
- How can I find the right HS code for my chemical products?
- Consult the Harmonized System nomenclature or seek assistance from a customs broker to ensure accurate classification.
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