HS Code 540339
6-digit classification for Artificial Filament Yarn, with duty lookup and 1688 checks before payment
Official description: Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex : Other yarn, single : Other
Also searched as: artificial filament yarn, rayon yarn, artificial silk yarn, viscose yarn, regenerated filament yarn
Classification
How 540339 breaks down
Man-made filaments; strip of man-made textile materials
Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex
Other yarn, single
Short answer
What HS code 540339 means before paying a 1688 supplier
HS code 540339 is the 6-digit HS 2022 starting point for artificial filament yarn; often searched as artificial filament yarn, rayon yarn, artificial silk yarn. Before using it in a landed-cost estimate, confirm the product material, function, destination market, and the official tariff source. Treat any 1688 supplier code as a clue, not the final import classification.
Use
Start with this 6-digit HS code and compare the product's material, function, and use.
Verify
Check the destination market's official HTS, TARIC, commodity-code, duty, VAT, or GST source.
Decide
If classification, documents, or restricted-product risk is unclear, submit the product for a written check.
Covered products
What products fall under HS code 540339?
Buyers sourcing other yarn, single from 1688 commonly describe it in these ways. If your product matches, 540339 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.
Import duty by market
Where to check the import duty for HS 540339
The 6-digit code is universal, but duty, VAT and GST are set by the destination country and depend on the full national tariff line with China as the country of origin. Start from the official source for your market.
United States
USITC / CBP · Harmonized Tariff Schedule (HTS)
European Union
TARIC · Access2Markets
United Kingdom
HMRC · UK Integrated Online Tariff
Canada
CBSA · Canadian Customs Tariff
Australia
ABF · Australian customs tariff
Singapore
Singapore Customs · Singapore Trade Classification (HS)
Compare the real China-origin import tax across markets
Use the HS & import duty checker to estimate duty + VAT/GST for 540339 by destination before you pay a 1688 supplier.
Heading 5403
Other HS codes under 5403
Subheadings in the same 4-digit heading — "Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex". If 540339 is not an exact match, one of these may classify your product more precisely.
Questions
HS code 540339: common questions
What is HS code 540339?
HS code 540339 is the World Customs Organization 6-digit HS 2022 subheading for "Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex : Other yarn, single : Other". The first two digits (54) are the chapter — Man-made filaments; strip of man-made textile materials — and digits 3-4 (5403) are the heading. Countries add further digits (8-10) for their national tariff line.
What products fall under HS 540339?
Common products classified under 540339 include artificial filament yarn, rayon yarn, artificial silk yarn, viscose yarn, regenerated filament yarn and similar items matching other yarn, single. The correct code still depends on the product's material, function and intended use.
How do I find the import duty for HS code 540339?
Duty is set by the destination country, not by the 6-digit HS code alone. Start from the official tariff of your market — USITC HTS (US), TARIC / Access2Markets (EU), GOV.UK Trade Tariff (UK), CBSA (Canada), ABF (Australia) or Singapore Customs — and look up the full national code with China as the country of origin.
Is HS code 540339 the same in every country?
The first 6 digits (540339) are the same worldwide under the WCO Harmonized System. Beyond that, each country extends the code (HTS in the US, TARIC in the EU, etc.) and sets its own duty and tax rates.
Can I trust the HS code a 1688 supplier gives me?
Treat a supplier-provided code as a clue, not a final classification. It can be incomplete, China-export-specific, or mismatched to your destination's rules. Verify against the official tariff and your product's actual material and use.
Chapter 54
Explore Man-made filaments; strip of man-made textile materials
Sourcing other yarn, single from 1688?
Get a written pre-payment check — classification clues, China-origin landed cost, and supplier risk — before you commit. 5,754 HS codes covered.