PTFE Threaded Adapter Fitting

A male-to-female threaded adapter from polytetrafluoroethylene (PTFE) for corrosive chemical lines. 3917.40.00.95 for other plastic fittings. Chemically inert material.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³China5.3%+35.0%40.3%
πŸ‡²πŸ‡½Mexico5.3%+10.0%15.3%
πŸ‡¨πŸ‡¦Canada5.3%+10.0%15.3%
πŸ‡©πŸ‡ͺGermany5.3%+10.0%15.3%
πŸ‡―πŸ‡΅Japan5.3%+10.0%15.3%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3926.90.99Lower: 22.8% vs 40.3%

If medical/pharma equipment parts

Device-specific fittings under other articles.

3917.40.00.50Same rate: 40.3%

If statistical threaded fitting category

Threaded fittings may have specific stats suffixes.

7307.23Lower: 15% vs 40.3%

If stainless steel NPT threads

Metal threaded fittings in Chapter 73.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

β€’ Certify virgin PTFE (95%+ monomers) per polymer note

β€’ Include chemical resistance charts

β€’ Distinguish from medical device parts