HS Code for Oxidized Polymerized Tetrafluoroethene 2025
TL;DR: The HS code for oxidized polymerized tetrafluoroethene (PTFE) is 3904.61 in 2025, with regional updates like GCC 12-digit codes and US HTS requirements for tariff compliance.
What Is Oxidized Polymerized Tetrafluoroethene?
Oxidized polymerized tetrafluoroethene refers to modified PTFE with enhanced properties. This fluoropolymer falls under HS code 3904.61 for global trade classification.
It offers superior chemical resistance and is vital in industries shipping via international freight.
- High thermal stability up to 260°C
- Low friction coefficient
- Excellent electrical insulation
- Used in seals, gaskets, and coatings
- Critical for 2025 tariff compliance in plastics chapter 39
Understanding the HS Code 3904.61 Structure
HS code 3904.61 precisely classifies polytetrafluoroethylene including oxidized forms. Developed by the World Customs Organization (WCO), HS codes ensure uniform tariff application.
- Chapter 39: Plastics and articles thereof
- Heading 3904: Polymers of vinyl chloride or other halogenated olefins
- Subheading 3904.61: Polytetrafluoroethylene (PTFE)
- Global 6-digit standard, extended nationally
- No WCO revision until 2027, but 2025 regional changes apply
Source: WCO HS Nomenclature 2025.
Primary HS Code for Oxidized Polymerized Tetrafluoroethene: 3904.61
Confirm HS code 3904.61 for all oxidized PTFE shipments in 2025. This covers powders, granules, and processed forms.
| HS Level | Code | Description |
| Chapter | 39 | Plastics and articles thereof |
| Heading | 3904 | Halogenated olefin polymers |
| Subheading | 3904.61 | Polytetrafluoroethylene (PTFE, oxidized forms) |
Accurate HS code lookup prevents delays in customs clearance.
Key 2025 HS Code Changes for PTFE Imports and Exports
2025 HS code updates demand vigilance for tariff compliance. While global HS remains stable, national extensions evolve.
- GCC countries adopt 12-digit HS codes from January 1, 2025
- US mandates full HTS codes for all imports post-de minimis changes
- EU Combined Nomenclature refines fluoropolymer subheadings
- China updates tariff schedules for chemicals
- Australia enhances HS verification for high-value plastics
Regional HS Code Variations for 3904.61 in 2025 Table
Navigate 2025 regional differences with this comparison table.
| Region | 2025 HS Code | Key Change | Impact on PTFE |
| USA | 3904.61.00 | HTS mandatory | Full declarations required |
| GCC | 3904.61.xx.xx | 12-digit expansion | Precise sub-classification |
| EU | 3904.61.00.80 | CN refinements | Fluoropolymer specifics |
| Global | 3904.61 | Stable until 2027 | WCO baseline |
Source: National tariff
Industrial Applications of Oxidized PTFE HS 3904.61
Oxidized PTFE under HS 3904.61 drives innovation across sectors.
- Chemical processing: Corrosion-resistant linings
- Aerospace: Lightweight seals
- Electronics: Insulating components
- Medical: Implants and tubing
- Automotive: High-heat bearings
These uses amplify the need for accurate HS code classification in 2025 shipments.
How to Find and Verify HS Code 3904.61 for Shipping
Follow this step-by-step guide for HS code lookup in 2025.
- Identify material: Confirm oxidized polymerized tetrafluoroethene properties
- Consult WCO HS: Check chapter 39, heading 3904
- Match subheading: Select 3904.61 for PTFE variants
- Check national extensions: Use USITC, EU TARIC tools
- Validate with customs broker: Ensure tariff compliance 2025
- Tools: WCO HS database, national tariff sites
- Tip: Always include full description in commercial invoice
Shipping and Customs Tips for HS 3904.61 Products
Master logistics for PTFE shipments with these best practices.
- Documentation: Include MSDS, test certificates
- Packaging: Moisture-proof, stable containers
- Hazard: Non-hazardous but verify IMDG if applicable
- Labels: Clear HS 3904.61 marking
- Insurance: Cover for high-value fluoropolymers
FAQ: HS Code for Oxidized Polymerized Tetrafluoroethene
Answers to top questions on HS 3904.61 and 2025 updates.
- What is the exact HS code for oxidized polymerized tetrafluoroethene?
- HS code 3904.61 covers all polytetrafluoroethylene forms including oxidized variants.
- Has the HS code for PTFE changed in 2025?
- Global HS 3904.61 remains unchanged; only regional extensions updated.
- How does GCC 12-digit HS codes affect 3904.61 shipments?
- GCC requires expanded 12-digit codes from January 1, 2025 for precise classification.
- Is HTS mandatory for US imports of HS 3904.61?
- Yes, full 10-digit HTS is required for all US imports post-2025 de minimis rules.
- What chapter does oxidized PTFE fall under?
- Chapter 39 for plastics and articles thereof.
- Are there special shipping rules for HS 3904.61?
- Standard non-hazardous but requires proper packaging and documentation.
- How to confirm HS code for modified PTFE?
- Use WCO nomenclature and national tariff tools for verification.
- What are 2025 tariff compliance tips for fluoropolymers?
- Declare full HS, include material specs, consult customs pre-shipment.
- Does EU use 3904.61 for oxidized tetrafluoroethene?
- Yes, with CN 8-digit extensions like 3904.61.00.80.
- When is the next global HS revision after 2025?
- WCO plans no major revision until 2027.
Resources for HS Code and Freight Support
For expert assistance with HS code 3904.61 shipments, Book a Demo. Contact: enquiry@freightamigo.com | HKG: +852 24671689, CHN: +86 4008751689, USA: +1 337 361 2833.
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