HS code 2621: Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) and…
Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) and ash and residues from the incineration of municipal waste — heading 2621 of the Harmonized System (HS 2022).
Chapter 26: Ores, slag and ash
Subheadings of 2621 (6 digits)
- Slag and ash; ash and residues from the incineration of municipal waste
- Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) but excluding ash and residues from the incineration of municipal waste
Pick the subheading that describes your product. A subheading marked “n.e.c.” (not elsewhere classified) or “other” covers only what the subheadings before it do not. Click a code to copy it.
Confirm the full code and the duty rate
The first 6 digits are the same in every country that uses HS 2022. Each country adds 2–4 more digits and sets the duty in its own tariff, and the section and chapter notes can include or exclude products, so check the destination’s official tariff before you put the code on the invoice.
Other headings in chapter 26
- 2601 Iron ores and concentrates; including roasted iron pyrites
- 2602 Manganese ores and concentrates, including ferruginous manganese ores and concentrates with a manganese…
- 2603 Copper ores and concentrates
- 2604 Nickel ores and concentrates
- 2605 Cobalt ores and concentrates
- 2606 Aluminium ores and concentrates
- 2607 Lead ores and concentrates
- 2608 Zinc ores and concentrates
- 2609 Tin ores and concentrates
- 2610 Chromium ores and concentrates
- 2611 Tungsten ores and concentrates
- 2612 Uranium or thorium ores and concentrates
- 2613 Molybdenum ores and concentrates
- 2614 Titanium ores and concentrates
- 2615 Niobium, tantalum, vanadium or zirconium ores and concentrates
- 2616 Precious metal ores and concentrates
- 2617 Ores and concentrates; n.e.c. in heading no. 2601
- 2618 Granulated slag (slag sand) from the manufacture of iron or steel
- 2619 Slag, dross; (other than granulated slag), scalings and other waste from the manufacture of iron or steel
- 2620 Slag, ash and residues; (not from the manufacture of iron or steel) containing metals, arsenic or their…
Source: HS 2022 nomenclature, 6-digit level (UN Comtrade). Descriptions are in English, as in the official nomenclature. Digits after the 6th differ by country.
Guides on this topic
Common questions
What is HS code 2621?
2621 is the HS 2022 heading for Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) and ash and residues from the incineration of municipal waste. It is in chapter 26 (Ores, slag and ash), section V, and has 2 six-digit subheadings, from 2621.10 to 2621.90.
Can I write 2621 on a commercial invoice?
Customs usually need at least the 6-digit subheading (for example 2621.10), and the import declaration uses the destination country’s full code of 8 to 10 digits. Use the subheading that matches your product, and confirm the national digits with the buyer, the customs broker or the official tariff.
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