💾 Data Updated: Latest version • Last updated: December 09, 2025

3909.50.10.00 - Elastomeric 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty20%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS subheading, 3909.50.10.00, specifically classifies polyurethanes when they exhibit elastomeric properties. Elastomeric polyurethanes are characterized by their ability to stretch significantly and return to their original shape without permanent deformation. This category encompasses a wide range of polyurethane materials that possess this inherent flexibility, often used in applications where resilience and elasticity are paramount. Examples include polyurethane foams with high rebound, elastic fibers, flexible films, and certain types of adhesives or coatings where elasticity is a key performance attribute.

In contrast to sibling categories like "Cements" (3909.50.20.00) and "Other" (3909.50.50.00), this subheading is narrowly defined by the elastomeric nature of the polyurethane. While "Cements" would cover polyurethanes used as bonding agents, and "Other" encompasses all remaining polyurethanes not specifically classified elsewhere, 3909.50.10.00 focuses exclusively on those materials demonstrating rubber-like elasticity. Classification decisions should therefore prioritize the physical properties of elasticity and recovery as the primary determinant.

As this subheading represents a leaf node within the HTS structure, there are no further subdivisions or subcategories. This means that any polyurethane material exhibiting elastomeric characteristics, falling under the broader heading of polyurethanes (3909.50), will be classified directly under this specific code, provided it does not meet the criteria for other more specific classifications within the 3909 heading, such as cements. The defining characteristic for inclusion is the material's inherent elasticity.

Frequently Asked Questions

›What is HTS code 3909.50.10.00?
HTS code 3909.50.10.00 covers Elastomeric under the US Harmonized Tariff Schedule. It falls under Chapter 39: Plastics and articles thereof.
›What products are classified under 3909.50.10.00?
This classification covers Elastomeric. It is a subcategory of Polyurethanes: (3909.50).
›What is the import duty rate for 3909.50.10.00?
The general rate of duty for HTS 3909.50.10.00 is Free. The Column 2 rate is 20%.
›What unit of quantity is used for 3909.50.10.00?
Imports under HTS 3909.50.10.00 are measured in kg.

Stay Updated

Join our newsletter to get all updates of the harmonized Tariff Schedule.