HS Code 262190: Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) but excluding ash and residues from the incineration of municipal waste

Q: Is HS code 262190 the same in every country?

Yes — HS code 262190 is part of the WCO Harmonized System and is the same in every WCO member country at the 6-digit level. Beyond 6 digits, each country extends the code under its own system (e.g. HTSUS in the US, CN/TARIC in the EU, HSK in Korea, CCCHS in China) for national tariff rates and trade statistics. To see how a specific country classifies this code, select a country.

Q: Which WCO edition does HS code 262190 belong to, and has it been reclassified?

The Harmonized System is maintained by the World Customs Organization (WCO) and revised approximately every five years. The current edition is HS 2022, which replaced HS 2017 on 1 January 2022. Codes are added, merged, or split between editions to reflect new products and trade patterns, so a code valid in one edition may not exist or may mean something different in another.

Q: How do I find the correct country-specific version of HS code 262190?

Beyond the international 6-digit level, each country adds its own digits — the US extends to 10 digits (HTSUS), the EU to 8 or 10 (CN/TARIC), China to 13 (CCCHS), Korea to 10 (HSK), Japan to 9, and so on. To find the full code used by a specific country, select a country in TradeInt's HS Code Tool and search for 262190.

What is HS Code 262190

HS Code 262190 covers Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) but excluding ash and residues from the incineration of municipal waste. It is a 6-digit subheading — the deepest level of the international HS — within: · Section V — Mineral products · Chapter 26 — Ores, slag and ash · Heading 2621 — Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) and ash and residues from the incineration of municipal waste. At 6 digits, this code is the same in every HS-adopting country. From digit 7 onward, each country extends it.

Explore global 2026 latest import export trade data and shipment records for Other Slag and Ash on TradeInt global trade data platform

What does HS Code 262190 Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) but excluding ash and residues from the incineration of municipal waste Cover?

Section V

Chapters (25-27) Mineral products

Chapter 26

Ores, slag and ash

HS Code 2621

Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) and ash and residues from the incineration of municipal waste

HS Code 262190

Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) but excluding ash and residues from the incineration of municipal waste

Click any HS code above to see live 2026 latest Other Slag and Ash trade data including exporters, importers, and shipment volumes.

What HS Codes for Ores and Slag Do Not Cover

Chapter 26 covers metalliferous ores, slag, and ash. Goods frequently misclassified here but that belong elsewhere include:

Metals in unrefined or refined form

Chapters 72–81

Slag wool, rock wool, and similar mineral wools

Chapter 68

Radioactive isotopes

heading 2844

Salt, sulphur, and non-metallic minerals

Chapter 25

This list highlights common classification errors only — it is not exhaustive. For binding classification, work with a licensed customs broker or qualified trade compliance professional.

Top Trading Countries for Other Slag and Ash HS 262190

Mexico

Key Importer & Exporter

United States of America

Key Importer & Exporter

Frequently Asked Questions

What is HS code 262190?

HS code 262190 covers Slag and ash n.e.c. in chapter 26; including seaweed ash (kelp) but excluding ash and residues from the incineration of municipal waste under the WCO Harmonized System. It belongs to Chapter 26 (Ores, slag and ash), Heading 2621, and represents the most specific level of classification that is harmonized internationally.

Is HS code 262190 the same in every country?

Which WCO edition does HS code 262190 belong to, and has it been reclassified?

How do I find the correct country-specific version of HS code 262190?