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HS Code for terbium compounds
Author: Ivy Tse
Published:
Updated:

HS Code for Terbium Compounds 2025

TL;DR: **HS code for terbium compounds is 2846.90 in 2025.** No WCO overhaul until 2027, but regional changes like GCC 12-digit codes and US de minimis end impact shipments. Use this guide for accurate tariff classification and customs compliance.

What Is the HS Code for Terbium Compounds?

The primary HS code for terbium compounds is 2846.90.** This falls under Chapter 28 for inorganic chemicals, specifically rare-earth compounds of metals like yttrium and scandium.

  • Terbium oxide (Tb4O7): 2846.90
  • Terbium salts: 2846.90
  • Mixed rare-earth compounds: 2846.90
  • Global 6-digit standard, extended nationally
  • Essential for tariff rates and trade statistics

HS codes standardize international trade classification per World Customs Organization (WCO) guidelines.

Terbium Oxide HS Code: Detailed Breakdown 2025

Terbium oxide HS code remains 2846.90 unchanged globally in 2025.**

CompoundHS CodeDescription2025 Status
Terbium oxide (Tb4O7)2846.90Rare-earth oxideStable
Terbium chloride2846.90Inorganic saltStable
Terbium fluoride2846.90Rare-earth fluorideStable

Verify via official WCO HS nomenclature for precise tariff classification.

2025 HS Code Changes Affecting Terbium Shipments

Regional HS code changes in 2025 demand updated tariff compliance.**

  • GCC countries adopt 12-digit HS codes from Jan 1, 2025
  • US de minimis rule ends Aug 29, 2025 – full HTS required
  • EU Combined Nomenclature (CN) 2025 refines chemical subheadings
  • No global WCO HS revision until 2027
  • National extensions add digits for local duties

These shifts impact terbium compounds import/export declarations.

How to Classify Terbium Compounds Under HS 2846.90

Follow this step-by-step process for correct HS code classification.**

  1. Identify chemical composition (e.g., Tb4O7 formula)
  2. Locate Chapter 28: Inorganic chemicals
  3. Select heading 2846: Rare-earth compounds
  4. Assign subheading 2846.90: Other compounds
  5. Check regional extensions for 2025 compliance

WCO explanatory notes guide precise customs classification.

Applications of Terbium Compounds and Trade Importance

Terbium compounds drive demand in high-tech industries.**

  • Phosphors in LED lighting and fluorescent lamps
  • X-ray intensifying screens for medical imaging
  • Magneto-optic materials for data storage
  • Solid-state devices and laser components
  • Renewable energy tech like fuel cells

Accurate HS code usage ensures smooth global supply chains.

Shipping Requirements for HS 2846.90 in 2025

Terbium compounds require specific packaging for safe transport.**

  • Non-hazardous but use sealed, moisture-proof containers
  • Comply with IATA/IMO standards for air/sea freight
  • Include Safety Data Sheet (SDS)
  • Secure against powder dispersal
  • High-value goods need insurance coverage

Export controls may apply to rare-earth materials.

Regional HS Code Variations for Terbium 2025 Table

Key regional updates for tariff compliance 2025.**

RegionHS Code Extension2025 ChangeImpact on Terbium
USA (HTS)2846.90.XXDe minimis endFull declarations
GCC12-digitJan 1 adoptionPrecise tariffs
EU (CN)2846 90 XXCN 2025 updateRefined classes
China2846.90.XXNational digitsExport controls

Best Practices for HS Code Tariff Compliance 2025

Ensure error-free customs clearance with these tips.**

  • Cross-check HS 2846.90 with WCO tools
  • Monitor origin/destination regulations
  • Update commercial invoices accurately
  • Consult customs brokers for extensions
  • Track 2025 regional HS code changes

Frequently Asked Questions (FAQ)

What is the exact HS code for terbium oxide?

Terbium oxide (Tb4O7) classifies under HS 2846.90 as rare-earth compounds.

Are there 2025 changes to HS 2846.90?

No global WCO changes until 2027, but regions like GCC add 12-digit codes.

Does US de minimis affect terbium imports in 2025?

Yes, it ends August 29, 2025, requiring full HTS declarations for all values.

How do EU 2025 CN updates impact terbium?

Refined chemical classifications may adjust subheadings slightly.

Is terbium oxide hazardous material for shipping?

No, it's non-hazardous but needs sealed packaging per IATA standards.

What packaging is required for HS 2846.90 shipments?

Moisture-proof, sealed containers to prevent powder escape.

How to find country-specific HS codes for terbium?

Use national tariff databases extending the 6-digit WCO HS 2846.90.

Why is accurate HS classification important for terbium?

It determines duties, compliance, and avoids customs delays or penalties.

Are there export controls on terbium compounds?

Certain origins impose restrictions on rare-earth exports.

Where to verify 2025 HS code changes?

Check WCO site and regional customs portals regularly.

Resources

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