What is the duty rate for HTS 3911.20.00.00?

The general duty rate for HTS 3911.20.00.00 is 6.5%. Special rates: Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG). This code covers: Poly(1,3-phenylene methylphosphonate).

HTS 3911.20.00.00Chapter 39

HTS 3911.20.00.00 — Poly(1,3-phenylene methylphosphonate) Duty Rate & Import Guide

Plastics · Updated daily from USITC

Duty Rates

General

6.5%

Special

Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG)

Column 2

2.2¢/kg + 33.5%

Units: kg

Preferential Rates Available

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Regulatory Pressure

LOW

0 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 6.5%

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: 1 NCM code

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Data compiled from USITC HTS, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-26 · Updates daily

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 (1)

Code	Description	Rate
3911.20.00.00	Poly(1,3-phenylene methylphosphonate)	6.5%

Matching Export Code (Schedule B)

3911200000Schedule B

POLY(1,3-PHENYLENE METHYLPHOSPHONATE)

Census Bureau export classification matching this HTS import code.

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