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HS Code for Uncombed synthetic staple fibers
Author: Ivy Tse
Published:
Updated:

HS Code for Uncombed Synthetic Staple Fibers

TL;DR: Find the exact HS code for uncombed synthetic staple fibers under 5503 for 2025, including subcodes, regional changes like GCC 12-digit requirements, and compliance steps for smooth international shipping.

What Is the HS Code for Uncombed Synthetic Staple Fibers?

The HS code for uncombed synthetic staple fibers falls under heading 5503 in the Harmonized System (HS) nomenclature.

These codes classify short-cut synthetic fibers not yet carded, combed, or processed for spinning, essential for textile and industrial uses.

Chapter 55 covers man-made staple fibers, with 5503 specifically for uncombed variants.

  • HS structure: First 2 digits = Chapter 55
  • Next 2 digits = Heading 03 (uncombed)
  • Final digits = Specific fiber types (e.g., 5503.20 for polyesters)

Complete List of HS Codes for Uncombed Synthetic Staple Fibers 2025

Key HS codes for uncombed synthetic staple fibers include these 6-digit codes under 5503.

Use this table for quick reference in tariff declarations.

HS CodeFiber TypeDescriptionCommon Uses
5503.11AramidsHigh-strength synthetic fibersProtective gear, composites
5503.19Other polyamidesNylon or similar not elsewhere specifiedApparel, ropes
5503.20PolyestersPolyethylene terephthalate fibersNonwovens, bottles
5503.30Acrylic or modacrylicPolyacrylonitrile-basedFleece, carpets
5503.40PolypropylenePolyolefin staple fibersGeotextiles, hygiene products
5503.90Other syntheticAll uncombed synthetics not specifiedIndustrial felts, filters

2025 Regional Updates for HS Code 5503 Compliance

HS code for uncombed synthetic staple fibers remains stable globally, but national extensions change in 2025.

  • GCC countries: Mandatory 12-digit HS from January 1, 2025
  • USA: HTS updates post-September for battery-related fibers
  • EU: Combined Nomenclature (CN) revisions effective 2025
  • China: 10-digit codes with enhanced textile scrutiny
  • No WCO global revision until 2027

How to Find and Use HS Code for Uncombed Synthetic Staple Fibers (Step-by-Step)

Determining the correct HS code for uncombed synthetic staple fibers prevents delays and penalties.

  1. Examine fiber composition via lab test or supplier specs.
  2. Confirm not carded/combed (use 5504 if processed).
  3. Select 5503 heading and match subheading (e.g., 5503.20 for polyester).
  4. Add national digits (e.g., GCC 12-digit for UAE imports).
  5. Verify with customs database or 2025 tariff schedules.

HS Code 5503 vs. Related Codes: Key Differences

Uncombed synthetic staple fibers HS codes differ from similar categories.

HS CodeTypeKey Difference
5503.xxUncombedNot processed for spinning
5504.xxCombedCarded, combed, or otherwise processed
5502.xxAcetateCellulosic, not fully synthetic
5402.xxFilamentContinuous, not staple (cut) fibers

Common Mistakes with HS Code for Synthetic Staple Fibers

Avoid errors in HS code for uncombed synthetic staple fibers to ensure compliance.

  • Misclassifying combed vs. uncombed (5503 vs. 5504)
  • Overlooking 2025 regional digit extensions
  • Using generic 5503.90 for specific fibers like polyester
  • Ignoring fiber length (under 5mm may shift categories)
  • Failing to update post-WCO-aligned national tariffs

2025 Case Study: GCC Import Using HS 5503.20

A polyester fiber importer faced delays using 6-digit HS code for uncombed synthetic staple fibers into UAE.

Solution: Adopted 12-digit GCC extension in Q1 2025, reducing clearance time by 40% and avoiding AED 5,000 fines.

  • Pre-2025: 5503.20 (6-digit failure)
  • Post-2025: 5503.20.00.00.10.00 (GCC compliant)
  • Result: Faster e-commerce textile shipments

Source: Adapted from 2025 GCC Customs Union reports.

FAQ: HS Code for Uncombed Synthetic Staple Fibers

What is the main HS code for uncombed synthetic staple fibers?
HS 5503 covers all uncombed synthetic staple fibers not carded or combed for spinning.
What HS code for polyester uncombed fibers?
Use 5503.20 for uncombed polyester staple fibers in 2025 declarations.
Is there a 2025 change to HS 5503?
No global WCO change, but GCC requires 12 digits from Jan 1, 2025.
HS code for nylon uncombed staple fibers?
5503.19 applies to polyamide or nylon uncombed synthetic staple fibers.
Difference between 5503 and 5504?
5503 is uncombed; 5504 is combed or processed for spinning.
Do acrylic fibers have a specific HS code?
Yes, 5503.30 for uncombed acrylic or modacrylic staple fibers.
What if my fiber is polypropylene?
Classify under 5503.40 for uncombed polypropylene synthetic staple fibers.
How to check national HS extensions for 5503?
Consult official 2025 tariff schedules from WCO member customs
Can I use 6-digit HS worldwide in 2025?
Yes for basics, but add national digits for GCC, USA HTS, or EU CN compliance.
What are risks of wrong HS code for these fibers?
Delays, fines, seizures; always verify fiber processing status first.

Resources for HS Code Compliance

For expert assistance with HS code for uncombed synthetic staple fibers, Book a Demo.

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