HS-6 · Subheading
283650
Carbonates; calcium carbonate
Heading 2836 — Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
Chapter 28: Inorganic chemicals
Plain-language overview
Use HS-6 283650 when importing or exporting calcium carbonate, a common substance found in products like chalk, limestone, and marble. For instance, if you're shipping a bulk load of crushed limestone for construction, this code applies.
This code specifically covers calcium carbonate, distinguishing it from other carbonates like sodium or potassium carbonate, which fall under different HS-6 codes. If your product is a carbonate but not calcium-based, you’ll need to look elsewhere.
Calcium carbonate is often used in various applications, including as a filler in plastics, a dietary supplement, or in the production of lime. If you’re dealing with a product that contains calcium carbonate but is mixed with other substances, you may need to verify the exact classification.
When considering HS-6 283650, remember that it’s essential to ensure your product meets the criteria for calcium carbonate, as misclassification can lead to delays or penalties in customs.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
calcium carbonate shipments · HS code 283650 · importing calcium carbonate · exporting calcium carbonate · calcium carbonate applications · calcium carbonate in construction · calcium carbonate dietary supplements · industrial calcium carbonate · calcium carbonate packaging · calcium carbonate classification · bulk calcium carbonate · calcium carbonate fillers · calcium carbonate granules · calcium carbonate in food · calcium carbonate regulations
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Bulk shipment of crushed limestone for construction use
- Calcium carbonate powder for dietary supplements
- Calcium carbonate as a filler in paint formulations
- Calcium carbonate used in the production of glass
- Packaging of calcium carbonate in 25 kg bags for industrial use
- Calcium carbonate granules for agricultural soil amendment
- Calcium carbonate in tablet form for health supplements
- Calcium carbonate used in food processing as an additive
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS code 283650 used for?
- How do I classify calcium carbonate for export?
- What products fall under HS-6 283650?
- Are there different types of calcium carbonate codes?
- What are the uses of calcium carbonate in industry?
- How to package calcium carbonate for shipping?
- What are the customs requirements for calcium carbonate?
- Can I use HS-6 283650 for mixed carbonate products?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- how to classify calcium carbonate for import
- what is the correct HS code for calcium carbonate
- examples of products under HS code 283650
- shipping calcium carbonate for construction purposes
- regulations for importing calcium carbonate
- calcium carbonate as a food additive classification
- packaging requirements for calcium carbonate shipments
- differences between calcium carbonate and other carbonates
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What is the main use of HS-6 283650?
- HS-6 283650 is primarily used for calcium carbonate, which is widely used in construction, dietary supplements, and as a filler in various products.
- How do I know if my product qualifies for this HS code?
- Ensure your product is pure calcium carbonate. If it contains other substances, you may need to look for a different HS code.
- Can I use this code for calcium carbonate in food products?
- Yes, HS-6 283650 can be used for calcium carbonate intended for food processing, but ensure it meets food safety regulations.
- What are the packaging requirements for calcium carbonate?
- Calcium carbonate is typically packaged in bags, drums, or bulk containers. Ensure labeling meets customs and safety standards.
- Are there other HS codes for different types of carbonates?
- Yes, other carbonates like sodium carbonate or potassium carbonate have their own specific HS codes under the same heading.
- What should I do if my shipment is delayed due to classification issues?
- Contact your customs broker for assistance in clarifying the classification and ensuring all documentation is correct.
- Is there a specific purity requirement for calcium carbonate under this code?
- While there is no strict purity requirement, ensure your product is primarily calcium carbonate to avoid misclassification.
- How can I find more information on customs regulations for calcium carbonate?
- Consult the customs authority or a licensed customs broker for detailed regulations and requirements specific to your shipment.
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