HS Code for Hafnium: 2025 Guide
TL;DR: The primary **HS code for hafnium** is 8112.92 for unwrought metal and powders; 2025 updates include US HTS mandates, GCC 12-digit extensions, and e-commerce compliance shifts for seamless global trade.
What Is the HS Code for Hafnium?
The **HS code for hafnium** falls under Chapter 81 of the Harmonized System, classifying rare metals like this transition element (atomic number 72).
HS codes ensure accurate tariff classification worldwide, updated by the World Customs Organization (WCO).
In 2025, no major WCO revisions occur until 2027, but national changes impact **hafnium HS code** usage.
Key Properties of Hafnium Affecting HS Classification
Hafnium's physical and chemical traits directly influence its **HS code for hafnium**.
- Melting point: 2,233°C, ideal for high-heat applications
- Superior neutron absorption for nuclear control rods
- Excellent corrosion resistance in harsh environments
- Often co-extracted from zirconium ores
- Used in superalloys and microelectronics
Primary 2025 HS Code for Hafnium by Form
Use this table for the exact **HS code for hafnium** in 2025 shipments.
| Product Form | 2025 HS Code | Description |
|---|
| Unwrought hafnium | 8112.92.00 | Pure metal bars, rods, powders |
| Waste and scrap | 8112.92.10 | Recyclable hafnium residues |
| Hafnium alloys (>97% hafnium) | 8112.99.00 | Composite materials, check purity |
| Profiles and wires | 8112.92.90 | Processed forms under Chapter 81 |
Source: WCO HS 2022 nomenclature, stable through 2025.
2025 HS Code Changes Impacting Hafnium Imports
Regional **HS code for hafnium** updates in 2025 demand vigilance for compliance.
- USA: HTS mandatory for USPS from Sep 1, enforcing 8112.92
- GCC countries: Shift to 12-digit HS codes Jan 1 for precise alloy tracking
- EU: Combined Nomenclature 2025 refines electronics-related classifications
- Global: US de minimis threshold ends Aug 29, requiring full declaration
- China: Enhanced scrutiny on rare metals under dual-use export controls
How to Find the Correct HS Code for Hafnium: Step-by-Step
This 2025 how-to guide ensures accurate **hafnium HS code** classification.
- Determine the form: Unwrought, powder, alloy, or scrap?
- Locate Chapter 81: Other base metals and cermets
- Select heading 8112: Ruthenium, rhodium, etc., including hafnium
- Apply subheading 8112.92 for unwrought hafnium
- Check regional extensions: Add digits for GCC or US HTS
- Validate with invoice, composition certificate, and WCO tools
Hafnium Applications and Related HS Codes
Specific uses may shift the **HS code for hafnium** slightly.
- Nuclear reactors: Control rods under 8112.92
- Aerospace: Superalloys in 8112.99
- Electronics: Thin films may cross to Chapter 85 (electrical machinery)
- Plasma cutting electrodes: Often 8112.92 powders
- Medical implants: Alloy forms require purity verification
Common Mistakes in Hafnium HS Code Classification
Avoid these pitfalls for smooth **hafnium HS code** compliance in 2025.
- Confusing with zirconium (8108 series)
- Ignoring alloy composition thresholds
- Overlooking regional digit extensions
- Misclassifying powders as wrought metal
- Skipping dual-use export declarations
HS Code for Hafnium in E-Commerce Shipments 2025
**HS code changes 2025 e-commerce** now mandate full declarations for hafnium samples.
- Low-value threshold eliminations increase scrutiny
- Platforms require 10-digit codes pre-shipment
- Rare metal tracking for anti-proliferation
- Packaging must note HS 8112.92 visibly
FAQ: HS Code for Hafnium
Quick answers to top **hafnium HS code** questions.
What is the main HS code for hafnium? 8112.92 for unwrought hafnium and powders.
Has the hafnium HS code changed in 2025? Core code stable; regional extensions like GCC 12-digits apply.
How do I classify hafnium alloys? Use 8112.99 if hafnium exceeds 97% purity.
What HS code for hafnium waste? 8112.92.10 for scrap and recycling materials.
Does e-commerce need hafnium HS codes in 2025? Yes, full HTS required post-de minimis changes.
Where to verify hafnium HS classification? WCO nomenclature or national customs portals.
Is hafnium subject to export controls? Yes, due to nuclear applications under dual-use rules.
What if I misclassify hafnium HS code? Expect delays, fines, or shipment seizures.
HS code for hafnium in superalloys? 8112.99, based on dominant hafnium content.
Any 2025 hafnium tariff updates? US HTS enforcement and EU nomenclature refinements.
Resources
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