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HS Code for Deuterium oxide
Author: Ivy Tse
Published:
Updated:

HS Code for Deuterium Oxide 2025 Guide

TL;DR: HS Code for Deuterium Oxide Essentials

  • HS Code: **2845.10** for deuterium oxide (heavy water) worldwide in 2025.
  • Key 2025 Updates: No WCO changes; regional shifts like GCC 12-digit codes and US HTS mandatory for all imports.
  • Shipping Tips: Verify dual-use controls, IAEA docs, and tariff compliance.
  • Tools: WCO database, national customs portals for accurate classification.
  • Importance: Correct HS code avoids duties, delays in international trade.

**What is the Exact HS Code for Deuterium Oxide in 2025?**

The primary HS code for deuterium oxide remains 2845.10 in the 2025 HS codes guide.

Deuterium oxide, known as heavy water (D2O), falls under Chapter 28 for inorganic chemicals and isotopes.

This 6-digit code ensures global tariff classification consistency.

Essential for research, nuclear, and industrial shipments.

**Properties of Deuterium Oxide Affecting HS Code Classification**

Deuterium oxide's physical properties dictate its precise HS code placement under 2845.10.

  • Density: 1.105 g/cm³, heavier than regular water.
  • Boiling point: 101.4°C.
  • Freezing point: 3.82°C.
  • Isotopic purity: Often 99.8%+ D2O for commercial use.
  • Non-radioactive isotope of hydrogen oxide.

These traits align it with HS heading 2845 for isotopes.

**Complete HS Code Structure: Breaking Down 2845.10 for Deuterium Oxide**

Understanding the HS code structure is crucial for 2025 tariff compliance.

  1. Chapter 28: Inorganic chemicals, compounds of precious metals, isotopes.
  2. Heading 2845: Isotopes and their inorganic/organic compounds (excluding 28.44).
  3. Subheading 2845.10: Specifically heavy water (deuterium oxide).
  4. National extensions: Add digits like US HTS 2845.10.00.
  5. WCO HS 2022 valid through 2027, no changes for 2025.

This hierarchy supports accurate customs declarations.

**Major 2025 Regional Changes Impacting Deuterium Oxide HS Code**

While global HS code for deuterium oxide stays stable, 2025 regional updates demand attention.

Region2025 HS Code ChangeImpact on Deuterium OxideExample Code
USAUSPS requires full HTS from Sep 1Mandatory 10-digit for all imports2845.10.00
GCC Countries12-digit codes from Jan 1Precise tariff calculations2845.10.XX.XX.XX
EUCombined Nomenclature 2025Updated subheadings via TARIC2845 10 00
GlobalUS de minimis ends Aug 29Full HS code for low-value shipmentsAll e-commerce affected
WCOHS 2022 unchangedStable for deuterium oxide2845.10

Table source: WCO HS Nomenclature and national customs updates.

**Step-by-Step: How to Classify Deuterium Oxide HS Code in 2025**

Follow this how-to guide for correct HS code classification of deuterium oxide.

  1. Confirm product: Verify deuterium oxide (D2O, heavy water).
  2. Locate Chapter 28: Inorganic chemicals and isotopes section.
  3. Select heading 2845: Isotopes excluding specific exceptions.
  4. Choose subheading 2845.10: Heavy water designation.
  5. Add regional digits: Check national tariff schedules.
  6. Vali

This process minimizes misclassification risks.

**Essential Tools to Find HS Code for Deuterium Oxide 2025**

Leverage these free official resources for 2025 HS code verification.

  • WCO HS Database: Global 6-digit lookup tool.
  • USITC HTS Search: 10-digit US Harmonized Tariff Schedule.
  • EU TARIC Database: Combined Nomenclature and TARIC codes.
  • GCC ZATCA Portal: 12-digit Saudi Arabia extensions.
  • National Customs Websites: Country-specific HS code finders.

Regular checks prevent costly errors in tariff compliance.

**Shipping Deuterium Oxide: 2025 Compliance Challenges for HS 2845.10**

HS code accuracy pairs with special regulations for deuterium oxide transport.

  • Dual-use controls: IAEA safeguards and Wassenaar Arrangement apply.
  • Hazardous materials: UN 2845 packaging, though non-dangerous.
  • Required documents: End-user statements, SDS, commercial invoice.
  • Duties and taxes: Typically 0-5% plus VAT, route-dependent.
  • IATA/ADR rules: Special handling for air/road transport.

2025 changes amplify the need for expert verification.

**2025 HS Code for Deuterium Oxide FAQs**

What is the 2025 HS code for deuterium oxide?

2845.10 is the global HS code for deuterium oxide (heavy water) in 2025.

Has the HS code for deuterium oxide changed in 2025?

No WCO changes; 2845.10 remains stable, but verify regional extensions.

How do I find the full HS code for deuterium oxide shipments to USA?

Use USITC tool for 10-digit HTS 2845.10.00, mandatory for USPS from Sep 2025.

What are GCC 12-digit HS codes for deuterium oxide in 2025?

GCC adopts 12-digit from Jan 1, extending 2845.10 with country-specific digits.

Does deuterium oxide require special documents under HS 2845.10?

Yes, include IAEA declarations and end-use certificates for dual-use verification.

How to classify heavy water in HS Chapter 28?

Classify heavy water (D2O) specifically under subheading 2845.10.

What EU HS code applies to deuterium oxide in 2025?

EU CN 2845 10 00; check TARIC for latest subheading updates.

Are there safety rules for deuterium oxide transport with HS 2845.10?

Follow UN 2845 packaging and IATA/ADR protocols despite non-hazardous status.

How do 2025 de minimis changes affect HS code for deuterium oxide?

US de minimis ends Aug 29, requiring full HS code like 2845.10 for all e-commerce imports.

What are tariff compliance tips for HS 2845.10 shipments?

Use official lookup tools and consult brokers for dual-use and regional accuracy.

Resources & Next Steps

By Tiffany Lee, HS Codes Specialist.

For complex international shipments including deuterium oxide, consider expert tools. Book a Demo. Contact: enquiry@freightamigo.com | HK: +852 24671689 | USA: +1 337 361 2833 | CHN: +86 4008751689.