HS Code 550111: Fibres; synthetic filament tow, of nylon or other polyamides, of aramids

Q: Is HS code 550111 the same in every country?

Yes — HS code 550111 is part of the WCO Harmonized System and is the same in every WCO member country at the 6-digit level. Beyond 6 digits, each country extends the code under its own system (e.g. HTSUS in the US, CN/TARIC in the EU, HSK in Korea, CCCHS in China) for national tariff rates and trade statistics. To see how a specific country classifies this code, select a country.

Q: Which WCO edition does HS code 550111 belong to, and has it been reclassified?

The Harmonized System is maintained by the World Customs Organization (WCO) and revised approximately every five years. The current edition is HS 2022, which replaced HS 2017 on 1 January 2022. Codes are added, merged, or split between editions to reflect new products and trade patterns, so a code valid in one edition may not exist or may mean something different in another.

Q: How do I find the correct country-specific version of HS code 550111?

Beyond the international 6-digit level, each country adds its own digits — the US extends to 10 digits (HTSUS), the EU to 8 or 10 (CN/TARIC), China to 13 (CCCHS), Korea to 10 (HSK), Japan to 9, and so on. To find the full code used by a specific country, select a country in TradeInt's HS Code Tool and search for 550111.

What is HS Code 550111

HS Code 550111 covers Fibres; synthetic filament tow, of nylon or other polyamides, of aramids. It is a 6-digit subheading — the deepest level of the international HS — within: · Section XI — Textiles and textile articles · Chapter 55 — Man-made staple fibres · Heading 5501 — Synthetic filament tow. At 6 digits, this code is the same in every HS-adopting country. From digit 7 onward, each country extends it.

Explore global 2026 latest import export trade data and shipment records for Aramid Synthetic Filament Tow on TradeInt global trade data platform

What does HS Code 550111 Fibres; synthetic filament tow, of nylon or other polyamides, of aramids Cover?

Section XI

Chapters (50-63) Textiles and textile articles

Chapter 55

Man-made staple fibres

HS Code 5501

Synthetic filament tow

HS Code 550111

Fibres; synthetic filament tow, of nylon or other polyamides, of aramids

Click any HS code above to see live 2026 latest Aramid Synthetic Filament Tow trade data including exporters, importers, and shipment volumes.

What HS Codes for Man-Made Staple Fibres Do Not Cover

Chapter 55 covers man-made staple fibers (cut fibers) and yarns and fabrics thereof. Goods frequently misclassified here but that belong elsewhere include:

Man-made filaments (continuous)

Chapter 54

Polypropylene strip > 5 mm

Chapter 39

Garments

Chapters 61, 62

Non-woven fabrics

Chapter 56

This list highlights common classification errors only — it is not exhaustive. For binding classification, work with a licensed customs broker or qualified trade compliance professional.

Top Trading Countries for Aramid Synthetic Filament Tow HS 550111

Malaysia

Key Importer & Exporter

India

Key Importer & Exporter

Peru

Key Importer & Exporter

Mexico

Key Importer & Exporter

Turkey

Key Importer

Iran (Islamic Republic of)

Frequently Asked Questions

What is HS code 550111?

HS code 550111 covers Fibres; synthetic filament tow, of nylon or other polyamides, of aramids under the WCO Harmonized System. It belongs to Chapter 55 (Man-made staple fibres), Heading 5501, and represents the most specific level of classification that is harmonized internationally.

Is HS code 550111 the same in every country?

Which WCO edition does HS code 550111 belong to, and has it been reclassified?

How do I find the correct country-specific version of HS code 550111?