Skip to main content
EU Combined Nomenclature CN2026

HS code 6903: I. GOODS OF SILICEOUS FOSSIL MEALS

Heading 6903 of the EU Combined Nomenclature 2026, in chapter 69, with the official text of every 6-digit subheading and 8-digit CN code below it.

Official description

6903I. GOODS OF SILICEOUS FOSSIL MEALS OR OF SIMILAR SILICEOUS EARTHS, AND REFRACTORY GOODS | Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths

Place in the nomenclature: 69 Ceramic products > 6903

Explanatory note (Eurostat)

Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods, slide gates and other refractory ceramic goods (excl. those of siliceous fossil meals or of similar siliceous earths, and refractory bricks, blocks, tiles and similar refractory ceramic constructional goods)

Subheadings (6 digits)
3
CN codes (8 digits)
5

Subheadings and CN codes in heading 6903

  • 6903 10Containing, by weight, more than 50 % of free carbon

    Explanatory note (Eurostat): Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods, slide gates and other refractory ceramic goods, containing by weight > 50% free carbon (excl. refractory bricks, blocks, tiles and similar refractory ceramic constructional goods)

    • 6903 10 00 Containing, by weight, more than 50 % of free carbon
  • 6903 20Containing, by weight, more than 50 % of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2)

    Explanatory note (Eurostat): Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and other refractory ceramic goods, containing > 50% alumina, or a compound of alumina and silica (excl. refractory bricks, blocks, tiles and similar refractory ceramic constructional goods)

    • 6903 20 10 Containing, by weight, less than 45 % of alumina (Al2O3)
    • 6903 20 90 Containing, by weight, 45 % or more of alumina (Al2O3)
  • 6903 90Other

    Explanatory note (Eurostat): Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods, slide gates and other refractory ceramic goods (excl. those of siliceous fossil meals or similar siliceous earths, those of heading 6902, containing > 50% by weight of free carbon or containing > 50% by weight of alumina [Al203] or a mixture or compound of alumina and silica [SiO2])

    • 6903 90 10 Containing, by weight, more than 25 % but not more than 50 % of free carbon
    • 6903 90 90 Other

The first 6 digits are the Harmonized System, shared worldwide: a US HTS code that starts with the same 6 digits sits under the same subheading. The last 2 digits are the EU's own CN split.

Not sure which code fits your product?

Describe the product and the HS code finder suggests a code from the official nomenclature, with its path and up to 2 alternatives.

Open the HS code finder

Not a binding classification

These pages show the official texts for reference. They are not a binding classification: check the code with your customs broker, or ask your customs authority for Binding Tariff Information (BTI).

Source

Source: EU Combined Nomenclature 2026 (Commission Implementing Regulation (EU) 2025/1926), © European Union, https://eur-lex.europa.eu/. Reformatted by WISEPIM: indent dashes removed and parent lines joined. Only the Official Journal is authentic.