HS Code for PTFE resin
Polytetrafluoroethylene (PTFE) resin is classified under HS code 3904.61. This classification is found in Chapter 39, which covers plastics. Heading 3904 specifically includes polymers of vinyl chloride or of other halogenated olefins in primary forms. Since PTFE is a polymer of tetrafluoroethylene (a halogenated olefin), it is logically grouped here. Subheading 3904.61 is the specific international code for PTFE. This material is known for its high thermal stability, chemical resistance, and low coefficient of friction. In its primary form, PTFE can exist as a fine powder, a granular resin, or an aqueous dispersion. The classification is determined by the chemical identity of the monomer units. According to Chapter 39 Note 4, copolymers are classified in the subheading covering the units which predominate by weight. For PTFE, the tetrafluoroethylene units must be the majority. This classification follows GRI 1, which relies on the heading text, and GRI 6, which governs subheading level classification.
Products Included
- PTFE granular resin for molding
- PTFE fine powder for paste extrusion
- Aqueous PTFE dispersions (liquid)
- Micronized PTFE powder
- PTFE lubricants in primary form
Common Misclassification
PTFE resin is often confused with 3904.69, which is the category for 'other' fluoropolymers like FEP or PFA. It is also frequently misclassified when it has been processed into semi-finished forms; for example, PTFE tape is classified under 3920.99 or 3919.10, and PTFE tubing falls under 3917.29. Importers must ensure the product is truly in a 'primary form' (powder, granule, or liquid) to use 3904.61. If the PTFE is mixed with other materials as a lubricant, it might be classified in Chapter 27 or 34 depending on the petroleum content.
FAQ
What is the HS code for PTFE resin?
The HS code for PTFE in primary forms, such as powders or granules, is 3904.61.
Are PTFE dispersions classified under the same code?
Yes, aqueous dispersions of PTFE are considered a primary form under Chapter 39 Note 6 and are classified under HS code 3904.61.
Industry
Frequently Asked Questions
What is the HS code for PTFE resin?
The HS code for PTFE resin is 390461 (Halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms).
How do I classify PTFE resin for customs?
PTFE resin is classified under HS code 390461 — Halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms. This is a 6-digit subheading level code.
Is the HS code for PTFE resin the same in all countries?
The base HS code 390461 for PTFE resin is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.