HS 5401 — Synthetic filament
Harmonized System heading · Chapter 54 Man-made filaments
HS Code
4-digit heading
Chapter 54
Chapter 54 Man-made filaments
Typical duty
By subheading & market
What HS 5401 covers
Synthetic and artificial filament yarn, strip and woven fabrics of filament.
Classification notes
Filament type (synthetic vs viscose) and fabric construction matter.
Back to Chapter 54
Frequently asked questions about HS 5401
What is HS 5401?
Synthetic filament is a 4-digit Harmonized System (HS) heading under Chapter 54 (Man-made filaments). It groups goods before national 6-digit subheadings.
Which products are classified under HS 5401?
Synthetic filament covers the products described by this heading. To classify a specific good, determine the precise 6-digit HS subheading, since rates and rules apply at the subheading level.
How do I find the import duty for HS 5401 goods?
Identify the 6-digit subheading for your product, then check the MFN rate and any preferential rate for your destination market (e.g. China, the United States, the EU). 169e’s country tariff pages list rates per HS chapter.
What should I watch for when classifying HS 5401 products?
Filament type (synthetic vs viscose) and fabric construction matter.