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HTS 9902.10.79Chapter 38

HTS 9902.10.79Poly(1,1,2,2-tetrafluoro-2-[(trifluoroethenyl)oxy]ethanesulfonyl fluoride-co-tetrafluoroethylene) (CAS No. 1163733-25-2) (provided for in subheading 3904.69.50) Duty Rate & Import Guide

Miscellaneous Chemical Products · Updated daily from USITC

Duty Rates

General

Free

Special

No change

Column 2

No change

Preferential Rates Available

Trade Agreement Eligibility

CUSMAKORUS

Notes

[object Object]

Trade Intelligence

Data compiled from USITC HTS, CBP CROSS Rulings · As of 2026-05-04 · Updates daily

Subheadings (1)

CodeDescriptionRate
9902.10.79Poly(1,1,2,2-tetrafluoro-2-[(trifluoroethenyl)oxy]ethanesulfonyl fluoride-co-tetrafluoroethylene) (CAS No. 1163733-25-2) (provided for in subheading 3904.69.50) Free

CBP Rulings (1)

N027503Classification

The tariff classification of [3-(Acetyloxy)-3-cyanopropyl]methylphosphinic acid, butyl ester, CAS No. 167004-78-6, from Germany

9902.10.789902.10.80