Product Classification Guide

HS Code for Rigid plastic tubing

3917.29 Plastics; tubes, pipes and hoses thereof, rigid, of plastics n.e.c. in heading no. 3917
Plastics & Rubber
View full HS code details

Rigid plastic tubing made from materials other than ethylene, propylene, or vinyl chloride is classified under HS code 3917.29. This is a "residual" or "basket" category within the rigid tubing section of Heading 3917. It encompasses tubes made from polymers such as Acrylonitrile Butadiene Styrene (ABS), polyamides (nylon), polycarbonates, or acrylics. The classification requires that the product be a tube, pipe, or hose as defined by the HS nomenclature and that it possesses the characteristic of rigidity. According to the Chapter 39 notes, rigidity is defined by the inability to bend the product at room temperature without causing damage. If the material is a blend of plastics, the classification is determined by the polymer that predominates by weight, unless one polymer is specifically mentioned in the preceding subheadings (3917.21-3917.23). This code ensures that specialized engineering plastics used in industrial piping are correctly accounted for in international trade.

Products Included

  • Rigid ABS (Acrylonitrile Butadiene Styrene) pipes
  • Nylon (polyamide) rigid tubing
  • Polycarbonate (PC) rigid tubes
  • Acrylic (PMMA) rigid transparent tubing
  • Polystyrene rigid tubes

Common Misclassification

This code is often misclassified with 3917.21, 3917.22, or 3917.23 if the customs broker assumes the plastic is a common variety like PE, PP, or PVC without checking the material composition. It is also frequently confused with 3917.39, which covers "other" plastic tubing that is flexible. If the tubing is reinforced with materials other than plastic (such as metal mesh), it may still fall under 3917.29 if it remains rigid, but careful attention must be paid to the specific wording of the subheading and the Explanatory Notes.

FAQ

What is the HS code for rigid ABS tubing?

Rigid ABS tubing is classified under HS code 3917.29 as it is a rigid plastic tube not made of ethylene, propylene, or vinyl chloride.

Why is my nylon tubing not under 3917.29?

If your nylon tubing is flexible and can be coiled, it should be classified under 3917.32 or 3917.39 rather than the rigid category of 3917.29.

Industry

View all codes

Frequently Asked Questions

What is the HS code for Rigid plastic tubing?

The HS code for Rigid plastic tubing is 391729 (Plastics; tubes, pipes and hoses thereof, rigid, of plastics n.e.c. in heading no. 3917).

How do I classify Rigid plastic tubing for customs?

Rigid plastic tubing is classified under HS code 391729 — Plastics; tubes, pipes and hoses thereof, rigid, of plastics n.e.c. in heading no. 3917. This is a 6-digit subheading level code.

Is the HS code for Rigid plastic tubing the same in all countries?

The base HS code 391729 for Rigid plastic tubing is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.