What is HS code 690210 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
690210
Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods; containing by weight, singly or together, more than 50% of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2o3
Heading 6902 — Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods; other than those of siliceous fossil meals or similar siliceous earths
Chapter 69: Ceramic products
Plain-language overview
Use HS-6 690210 when importing or exporting refractory bricks, blocks, or tiles that contain more than 50% of magnesium, calcium, or chromium by weight. For example, a shipment of magnesium oxide bricks used in high-temperature furnaces falls under this code.
This code is specific to refractory ceramic construction goods, distinguishing them from similar products like those classified under HS-6 690220, which covers siliceous earths. If your product is primarily made of siliceous materials, you would need to consider that separate classification.
When classifying your goods, ensure that they meet the weight criteria for magnesium, calcium, or chromium content. If your refractory products contain less than 50% of these elements, they would not qualify for this HS-6 line and may fall under a different subheading.
Refractory materials like these are essential in industries that require heat resistance, such as metal production and glass manufacturing. Knowing the right classification helps avoid customs delays and ensures compliance with trade regulations.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
refractory bricks · ceramic construction goods · magnesium oxide bricks · calcium aluminate blocks · high-temperature tiles · industrial refractory materials · heat-resistant products · customs classification · HS code 690210 · refractory blocks · chromium tiles · furnace materials · kiln insulation · ceramic industry · metal production · glass manufacturing
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Magnesium oxide refractory bricks for steel furnaces
- Calcium aluminate blocks used in cement kilns
- Chromium-containing tiles for high-temperature applications
- Refractory blocks for industrial ovens
- Heat-resistant bricks for glass production
- Tiles used in thermal insulation for kilns
- Refractory blocks made from a mix of MgO and CaO
- Ceramic construction goods for petrochemical processing
Common questions
Frequent classification questions with short practical guidance.
How to classify refractory bricks for customs?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Are magnesium oxide bricks covered under HS 690210?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What materials are included in HS code 690210?
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How do I determine the weight percentage for classification?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the differences between HS 690210 and HS 690220?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I use HS 690210 for calcium aluminate tiles?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the applications of refractory ceramic goods?
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Related topics
Common real-world topics that come up during code comparison.
How to classify refractory bricks containing magnesium and calcium
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What products fall under HS code 690210 for customs
Check the exact product specs and destination-country tariff notes before finalizing the code.
Guidelines for importing refractory ceramic construction goods
Check the exact product specs and destination-country tariff notes before finalizing the code.
Understanding the weight criteria for HS 690210 classification
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Differences between refractory bricks and siliceous earths
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Examples of products classified under HS 690210
Use this topic to narrow your shortlist, then validate the final code against legal wording.
How to avoid customs issues with refractory materials
Check the exact product specs and destination-country tariff notes before finalizing the code.
Best practices for shipping refractory ceramic goods
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 types of products are classified under HS code 690210?
- HS code 690210 covers refractory bricks, blocks, and tiles made from materials with over 50% magnesium, calcium, or chromium content.
- How do I know if my refractory bricks qualify for HS 690210?
- Check the material composition of your bricks. If they contain more than 50% of magnesium, calcium, or chromium by weight, they qualify for this code.
- What is the difference between HS 690210 and HS 690220?
- HS 690210 is for refractory goods with high magnesium, calcium, or chromium content, while HS 690220 covers siliceous earths and similar materials.
- Can I use HS code 690210 for bricks used in a furnace?
- Yes, if the bricks contain more than 50% of the specified elements, they are correctly classified under HS 690210.
- What documentation do I need for customs clearance with HS 690210?
- You will need to provide product specifications, material composition details, and any relevant safety certifications to support your classification.
- Are there any specific regulations for importing refractory materials?
- Yes, regulations may vary by country. It's important to check local customs requirements and ensure compliance with safety and environmental standards.
- What industries commonly use products classified under HS 690210?
- Industries such as metal production, glass manufacturing, and petrochemicals frequently use refractory bricks and blocks classified under HS 690210.
- How can I avoid customs delays with refractory ceramic goods?
- Ensure accurate classification, provide complete documentation, and verify that your products meet all regulatory requirements to minimize customs delays.
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