HS Code 810921: Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight

Q: Is HS code 810921 the same in every country?

Yes — HS code 810921 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 810921 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 810921?

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 810921.

What is HS Code 810921

HS Code 810921 covers Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight. It is a 6-digit subheading — the deepest level of the international HS — within: · Section XV — Base metals and articles of base metal · Chapter 81 — Other base metals; cermets; articles thereof · Heading 8109 — Zirconium; articles thereof, including waste and scrap. 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 Reactor-Grade Unwrought Zirconium on TradeInt global trade data platform

What does HS Code 810921 Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight Cover?

Section XV

Chapters (72-83) Base metals and articles of base metal

Chapter 81

Other base metals; cermets; articles thereof

HS Code 8109

Zirconium; articles thereof, including waste and scrap

HS Code 810921

Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight

Click any HS code above to see live 2026 latest Reactor-Grade Unwrought Zirconium trade data including exporters, importers, and shipment volumes.

What HS Codes for Other Base Metals Do Not Cover

Chapter 81 covers other base metals (tungsten, molybdenum, tantalum, titanium, cobalt, etc.) and cermets. Goods frequently misclassified here but that belong elsewhere include:

Ores of these metals

Chapter 26

Tungsten carbide cutting tools

Chapter 82

Titanium dioxide pigments

Chapter 32

Cobalt chemicals and salts

Chapter 28

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 Reactor-Grade Unwrought Zirconium HS 810921

India

Key Importer & Exporter

United States of America

Frequently Asked Questions

What is HS code 810921?

HS code 810921 covers Zirconium; unwrought, powders, containing less than 1 part hafnium to 500 parts zirconium by weight under the WCO Harmonized System. It belongs to Chapter 81 (Other base metals; cermets; articles thereof), Heading 8109, and represents the most specific level of classification that is harmonized internationally.

Is HS code 810921 the same in every country?

Which WCO edition does HS code 810921 belong to, and has it been reclassified?

How do I find the correct country-specific version of HS code 810921?