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💾 Data Updated: Latest version • Last updated: December 09, 2025

9902.08.20 - Acid Red 182 (sodium [4-(hydroxy-κO)-3-{[2- (hydroxy-κO)-1-naphthyl]diazenyl}benzenesulfon- amidato(2-)][4-hydroxy-3-{[2-(hydroxy-κO)-1-naphthyl]diazenyl}ben- zenesulfonamidato(2-)]cobaltate(1-)) (CAS No. 58302-43-5) (provided for in subheading 3204.12.45)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)No change
Column 2 Rate of DutyNo change
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 9902.08.20, specifically covers Acid Red 182, a complex cobaltate compound identified by its Chemical Abstracts Service (CAS) number 58302-43-5. This particular dye, a sodium salt complex, is a specialty chemical designed for coloring applications. Its inclusion in Chapter 99 of the Harmonized Tariff Schedule indicates that it is subject to temporary legislation or special import restrictions, overriding its standard classification under Chapter 32.

Given that this is a leaf node, there are no further subdivisions. Its distinction from sibling categories at the same level lies precisely in its specific chemical identity and its placement within the temporary/special provisions of Chapter 99. Unlike the broad categories of live animals or general chemical products found elsewhere in the HTS, this HTS code is highly specific, addressing a single chemical entity for purposes of unique trade management or regulatory oversight. The reference to subheading 3204.12.45 within its description highlights its typical classification for dyes and pigments before being placed under the special provisions of Chapter 99.

Frequently Asked Questions

›What is HTS code 9902.08.20?
HTS code 9902.08.20 covers Acid Red 182 (sodium [4-(hydroxy-κO)-3-{[2- (hydroxy-κO)-1-naphthyl]diazenyl}benzenesulfon- amidato(2-)][4-hydroxy-3-{[2-(hydroxy-κO)-1-naphthyl]diazenyl}ben- zenesulfonamidato(2-)]cobaltate(1-)) (CAS No. 58302-43-5) (provided for in subheading 3204.12.45) under the US Harmonized Tariff Schedule. It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What products are classified under 9902.08.20?
This classification covers Acid Red 182 (sodium [4-(hydroxy-κO)-3-{[2- (hydroxy-κO)-1-naphthyl]diazenyl}benzenesulfon- amidato(2-)][4-hydroxy-3-{[2-(hydroxy-κO)-1-naphthyl]diazenyl}ben- zenesulfonamidato(2-)]cobaltate(1-)) (CAS No. 58302-43-5) (provided for in subheading 3204.12.45). It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What is the import duty rate for 9902.08.20?
The general rate of duty for HTS 9902.08.20 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.
Go up to Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended

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