What is the duty rate for HTS 9902.09.77?

The general duty rate for HTS 9902.09.77 is Free. Special rates: No change. This code covers: Mixtures of copper dihydroxide (cupric hydroxide) (CAS No. 20427-59-2) and application adjuvants (provided for in subheading 3808.92.30).

HTS 9902.09.77Chapter 99

HTS 9902.09.77 — Mixtures of copper dihydroxide (cupric hydroxide) (CAS No. 20427-59-2) and application adjuvants (provided for in subheading 3808.92.30) 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

Regulatory Pressure

LOW

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Global Rates

🇺🇸 Free

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

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Data compiled from USITC HTS · As of 2026-04-28 · Updates daily

Subheadings (1)

Code	Description	Rate
9902.09.77	Mixtures of copper dihydroxide (cupric hydroxide) (CAS No. 20427-59-2) and application adjuvants (provided for in subheading 3808.92.30)	Free

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