HS Code Subheading

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

6902.10 Subheading
Section XIII — Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware

About HS Code 690210

This category encompasses refractory ceramic bricks, blocks, tiles, and similar constructional goods that contain, by weight, more than 50% of magnesium (Mg), calcium (Ca), or chromium (Cr) elements, expressed as their oxides (MgO, CaO, Cr2O3). These 'basic' refractories are engineered for extreme high-temperature environments, particularly where resistance to basic slags, molten metals, and thermal shock is paramount. They are indispensable in industries such as steelmaking (e.g., electric arc furnaces, converters, ladles), cement kilns, and glass furnaces. Importers are typically heavy industrial nations with significant metallurgical or materials processing sectors. Exporters are countries with advanced refractory manufacturing capabilities and access to the necessary mineral resources. Their high performance ensures operational efficiency and longevity in demanding industrial applications.

Products Under This Code

Magnesia bricks, Dolomite bricks, Chromite-magnesia bricks, Magnesia-carbon bricks, Calcium aluminate refractory bricks, Periclase bricks, Magnesia-spinel bricks

Real World Examples

RHI Magnesita magnesia bricks, Vesuvius refractory linings, Magnezit Group dolomite bricks, Calderys basic refractories

Common Misclassification

Can be confused with 681591 if the articles are not ceramic (i.e., not fired to form a ceramic bond), or with other refractory ceramics in 690220 if the exact chemical composition is not carefully checked.

Products Classified Under 6902.10

Trade Overview

China, Germany, and Austria are leading exporters, while steel-producing nations like India, Japan, and the USA are significant importers.

Frequently Asked Questions

What is HS code 690210?

HS code 690210 covers: 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. This category encompasses refractory ceramic bricks, blocks, tiles, and similar constructional goods that contain, by weight, more than 50% of magnesium (Mg), calcium (Ca), or chromium (Cr) elements, expressed as their oxides (MgO, CaO, Cr2O3). These 'basic' refractories are engineered for extreme high-temperature environments, particularly where resistance to basic slags, molten metals, and thermal shock is paramount. They are indispensable in industries such as steelmaking (e.g., electric arc furnaces, converters, ladles), cement kilns, and glass furnaces. Importers are typically heavy industrial nations with significant metallurgical or materials processing sectors. Exporters are countries with advanced refractory manufacturing capabilities and access to the necessary mineral resources. Their high performance ensures operational efficiency and longevity in demanding industrial applications.

What products fall under HS code 690210?

Magnesia bricks, Dolomite bricks, Chromite-magnesia bricks, Magnesia-carbon bricks, Calcium aluminate refractory bricks, Periclase bricks, Magnesia-spinel bricks

What are common misclassifications for HS code 690210?

Can be confused with 681591 if the articles are not ceramic (i.e., not fired to form a ceramic bond), or with other refractory ceramics in 690220 if the exact chemical composition is not carefully checked.

How is HS code 690210 structured?

HS code 690210 is a 6-digit subheading under the Harmonized System. The first 2 digits (69) identify the chapter, digits 3-4 (02) identify the heading, and digits 5-6 (10) specify the subheading. This code is standardized globally by the World Customs Organization.