Product Classification Guide

HS Code for Polyester tow

5501.20 Fibres; synthetic filament tow, of polyesters
Textiles & Clothing
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Polyester tow is classified under HS code 550120. This classification falls within Chapter 55, which covers man-made staple fibers. According to the Chapter Notes, heading 5501 applies only to synthetic filament tow that meets specific criteria: the length of the assembly must exceed 2 meters, the twist must be less than 5 turns per meter, and the filaments must measure less than 67 decitex each. Furthermore, the total measurement of the tow must be more than 20,000 decitex. Polyester tow consists of a large number of parallel filaments gathered together without significant twist. It is an intermediate product used in the textile industry, primarily intended to be cut into staple fibers for spinning into yarn or for use in non-woven applications. Subheading 550120 specifically identifies tow made from polyester filaments, distinguishing it from nylon, acrylic, or other synthetic polymers. This material is essential for the production of synthetic yarns and is often traded in large bales for industrial processing.

Products Included

  • Continuous polyester filament tow
  • Polyester tow for conversion into staple fibers
  • Industrial polyester tow meeting Chapter 55 specifications
  • Polyester tow for cigarette filters (if meeting filament criteria)

Common Misclassification

Polyester tow is frequently misclassified as 5402, which covers synthetic filament yarn. The distinction lies in the twist and the total decitex; tow has almost no twist and a very high total decitex. Another common error is 550320, which is for polyester staple fibers. If the tow has already been cut into short lengths (usually less than 2 meters), it is no longer tow and must be classified as staple fiber.

FAQ

What is the HS code for polyester tow?

The HS code for polyester tow is 550120, assuming it meets the technical requirements for length, twist, and decitex.

How does tow differ from staple fiber in HS classification?

Tow (5501) is a continuous assembly of filaments, while staple fiber (5503) consists of filaments that have been cut to specific short lengths.

Industry

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Frequently Asked Questions

What is the HS code for Polyester tow?

The HS code for Polyester tow is 550120 (Fibres; synthetic filament tow, of polyesters).

How do I classify Polyester tow for customs?

Polyester tow is classified under HS code 550120 — Fibres; synthetic filament tow, of polyesters. This is a 6-digit subheading level code.

Is the HS code for Polyester tow the same in all countries?

The base HS code 550120 for Polyester tow is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.