HS code 2621: Other slag and ash, including seaweed ash
Heading 2621 of the EU Combined Nomenclature 2026, in chapter 26, with the official text of every 6-digit subheading and 8-digit CN code below it.
Official description
2621Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste
Place in the nomenclature: 26 Ores, slag and ash > 2621
Explanatory note (Eurostat)
Slag and ash, incl. seaweed ash "kelp"; ash and residues from the incineration of municipal waste (excl. slag, incl. granulated, from the manufacture of iron or steel and ashes and residues containing arsenic, metals or metal compounds)
- Subheadings (6 digits)
- 2
- CN codes (8 digits)
- 2
Subheadings and CN codes in heading 2621
- 2621 10Ash and residues from the incineration of municipal waste
- 2621 10 00 Ash and residues from the incineration of municipal waste
- 2621 90Other
Explanatory note (Eurostat): Slag and ash, incl. seaweed ash "kelp" (excl. slag, incl. granulated, from the manufacture of iron or steel, ashes and residues containing arsenic, metals or metal compounds and those from the incineration of municipal waste)
- 2621 90 00 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.
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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.