HS-6 · Subheading
251820
Dolomite, calcined or sintered; including dolomite roughly trimmed, or merely cut by sawing or otherwise into blocks or slabs of rectangular (including square) shape
Heading 2518 — Dolomite, whether or not calcined or sintered, including dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape
Chapter 25: Salt; sulphur; earths and stone
Plain-language overview
Use HS-6 251820 when importing or exporting calcined dolomite, which may be shipped as blocks or slabs. For example, a shipment of calcined dolomite slabs used in construction would fall under this code.
This code specifically covers dolomite that has been calcined or sintered, distinguishing it from unprocessed dolomite, which is classified under HS-6 251810. Calcined dolomite is often used in industrial applications, such as in the production of glass or as a flux in steelmaking.
Dolomite that is merely cut into rectangular or square shapes, without any further processing, also falls under this HS-6 line. This contrasts with HS-6 251811, which covers dolomite that is not calcined or sintered.
When classifying dolomite, consider its end-use and processing state. For instance, dolomite used for agricultural lime would not be classified here, as it is not calcined.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
calcined dolomite · sintered dolomite · dolomite blocks · dolomite slabs · industrial dolomite · rectangular dolomite · dolomite for construction · dolomite for glass · metallurgical flux · landscaping dolomite · agricultural lime · chemical dolomite · soil stabilization · dolomite processing · dolomite export · dolomite import
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Calcined dolomite blocks for construction projects
- Sintered dolomite slabs used in glass manufacturing
- Roughly trimmed dolomite pieces for industrial applications
- Dolomite cut into rectangular shapes for landscaping
- Calcined dolomite for use as a flux in metallurgy
- Dolomite slabs shipped for architectural stonework
- Processed dolomite for chemical manufacturing
- Dolomite used in soil stabilization projects
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS code 251820 used for?
- How to classify calcined dolomite?
- Is dolomite under HS-6 251820 processed?
- What are the applications of calcined dolomite?
- Can I use HS-6 251820 for unprocessed dolomite?
- What products fall under HS code 251820?
- How to import calcined dolomite?
- What is the difference between HS-6 251820 and 251810?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- How to classify calcined dolomite for import
- What are the uses of HS code 251820 in trade
- Differences between HS-6 251820 and 251810
- Shipping requirements for calcined dolomite slabs
- End-use applications for calcined dolomite
- What type of dolomite is covered under HS-6 251820
- Best practices for importing dolomite blocks
- Regulations for exporting calcined dolomite
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of dolomite are classified under HS-6 251820?
- HS-6 251820 covers calcined or sintered dolomite, including those cut into rectangular or square blocks or slabs.
- Can I classify unprocessed dolomite under this code?
- No, unprocessed dolomite falls under HS-6 251810, while HS-6 251820 is specifically for calcined or sintered dolomite.
- What are common uses for calcined dolomite?
- Calcined dolomite is commonly used in glass manufacturing, as a flux in steelmaking, and in construction projects.
- How should calcined dolomite be packaged for shipping?
- Calcined dolomite should be securely packaged in bulk bags or pallets to prevent damage during transport.
- Is there a difference between sintered and calcined dolomite?
- Yes, calcined dolomite is heated to a high temperature to drive off carbon dioxide, while sintered dolomite is subjected to lower temperatures to achieve a similar effect.
- What documentation is needed for importing dolomite?
- You will typically need a commercial invoice, packing list, and any required certificates of origin or quality for dolomite imports.
- Are there any tariffs on importing calcined dolomite?
- Tariffs on calcined dolomite can vary by country, so it's essential to check the specific trade agreements and regulations applicable to your shipment.
- What is the process for exporting dolomite under HS-6 251820?
- Exporting dolomite involves classifying the product correctly, preparing necessary documentation, and ensuring compliance with both exporting and importing country regulations.
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