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HTS 3909.50Chapter 39

HTS 3909.50Polyurethanes: Duty Rate & Import Guide

Plastics · $39.8M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$39.8M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

4 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: 5 NCM codes

Compare All →

Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-26 · Updates monthly

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)

Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.

Effective 2018-07-06

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

Subheadings (4)

CodeDescriptionRate
3909.50Polyurethanes:
3909.50.10.00ElastomericFree
3909.50.20.00Cements2.1%
3909.50.50.00Other6.3%

CBP Rulings (4)

957358Classification

Request for Further Review of Protest No. 3004-94-100179, dated September 23, 1994, Concerning Multiple Entries of Polyurethane Binder 102

957359Classification

Request for Further Review of Protest No. 3004-94-100176, dated September 20, 1994, Concerning Multiple Entries of Polyurethane Binder 101

H074375Classification

Application for Further Review of Protest Number 0411-09-100006; classification of Patelacol IJ-30 polyurethane resin

H192516Classification

Tariff classification of Esacote OP80 and Esacote DP170; Protest Number 0712-11-100408

Matching Export Code (Schedule B)

3909501000Schedule B

POLYURETHANES,ELASTOMERIC

Census Bureau export classification matching this HTS import code.

3909.40.00.003909.50.10.00