HSN Codes · Chapter 26: Ores, Slag, and Ash

HSN Code 2621

Other slag and ash, inlcuding seaweed ash (kelp),ash and residues from the incineration of municipal waste

Typical GST rate

Varies

Depends on sub-classification

Type

Goods

HSN classification

Code level

4-digit

Heading

Reading code 2621

The first two digits (26) place this code in chapter 26 — Ores, Slag, and Ash. As a 4-digit heading it groups a whole product family; 6 and 8-digit codes underneath it get more specific. Remember: you can never invent a shorter code by truncating a longer one — only codes that exist in the official tariff are valid.

Metal ores and concentrates — iron, manganese, copper, aluminium — plus slag and ash from metallurgy.

More specific codes under 2621

  • 262110 — Ash and residues from the incineration of municipal waste
  • 26211000 — Ash and residues from the incineration of municipal waste
  • 262190 — Other slag and ash, inlcuding seaweed ash (kelp),ash and residues from the incineration of municipal waste — other
  • 26219000 — Other slag and ash, inlcuding seaweed ash (kelp),ash and residues from the incineration of municipal waste — other — other

Frequently asked questions

The GST rate under 2621 depends on the specific item and applicable notifications. Check the classification with our HSN code finder and confirm the rate before invoicing.
Businesses with annual aggregate turnover of ₹5 crore or more must report at least 6 digits on e-invoices and e-way bills; below ₹5 crore, 4 digits is the B2B minimum. Exports require 8 digits.
Every line item on a GST tax invoice carries its HSN code alongside the description, quantity, taxable value, and tax breakup. The code also flows into your GSTR-1 HSN summary and e-way bills.

Related tools & guides

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