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HTS 9902.10.81Chapter 99

HTS 9902.10.81Poly(1,1,2,2-tetrafluoro-2-[(trifluoroethenyl)oxy]ethanesulfonyl fluoride-co-tetrafluoroethylene) lithium salt (CAS No. 1687740-67-5) (provided for in subheading 3904.69.50) Duty Rate & Import Guide

Special Import Provisions · Updated daily from USITC

Duty Rates

General

Free

Special

No change

Column 2

No change

Preferential Rates Available

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Data compiled from USITC HTS, CBP CROSS Rulings · As of 2026-05-02 · Updates daily

Subheadings (1)

CodeDescriptionRate
9902.10.81Poly(1,1,2,2-tetrafluoro-2-[(trifluoroethenyl)oxy]ethanesulfonyl fluoride-co-tetrafluoroethylene) lithium salt (CAS No. 1687740-67-5) (provided for in subheading 3904.69.50)Free

CBP Rulings (1)

N048649Classification

The tariff classification of Thidiazuron Technical (CAS-51707-55-2) in bulk form, from China

9902.10.809902.10.82