Base
HTS 3901.90Chapter 39

HTS 3901.90Other: Duty Rate & Import Guide

Plastics · 2 court cases · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Data compiled from USITC HTS, CourtListener, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-09-06 · Updates weekly

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
3901.90Other:
3901.90.10.00ElastomericFree
3901.90.55.01Ethylene copolymers6.5%
3901.90.90.00Other6.5%

Court of International Trade & Federal Circuit (2)

Matching Export Code (Schedule B)

3901901000Schedule B

POLYMERS OF ETHYLENE IN PRIMARY FORM,ELASTOMERIC

Census Bureau export classification matching this HTS import code.

3901.40.00.003901.90.10.00