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

2921.43.08.00 - 4-Chloro-o-toluidine and hydrochloride; 5-Chloro-o-toluidine; 6-Chloro-2-toluidine-4-sulfonic acid; 4-Chloro-α,α,α-trifluoro-o- toluidine; 2,6-Dichloro-m-toluidine;N,N- Dimethyl-p-toluidine;N-Ethyl-N-benzyl-m-toluidine; andN-Ethyl-o-toluidine 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)5.8%
Special Rate of Duty (Column 1 - Special)Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG)
A+ 🇦🇫 🇦🇴 🇧🇯 🇧🇹 🇧🇫 🇧🇮 🇰🇭 🇨🇫 🇹🇩 🇰🇲 🇨🇩 🇩🇯 🇪🇹 🇬🇲 🇬🇳 🇬🇼 🇭🇹 🇰🇮 🇱🇸 🇱🇷 🇲🇬 🇲🇼 🇲🇱 🇲🇷 🇲🇿 🇲🇲 🇳🇵 🇳🇪 🇷🇼 🇼🇸 🇸🇳 🇸🇱 🇸🇧 🇸🇴 🇸🇸 🇸🇹 🇹🇿 🇹🇱 🇹🇬 🇹🇻 🇺🇬 🇻🇺 🇾🇪 🇿🇲
AU 🇦🇺
BH 🇧🇭
CL 🇨🇱
CO 🇨🇴
D 🇦🇴 🇧🇯 🇧🇼 🇧🇫 🇨🇻 🇨🇫 🇹🇩 🇰🇲 🇨🇮 🇨🇩 🇩🇯 🇸🇿 🇪🇹 🇬🇦 🇬🇲 🇬🇭 🇬🇳 🇬🇼 🇰🇪 🇱🇸 🇱🇷 🇲🇬 🇲🇼 🇲🇱 🇲🇺 🇲🇿 🇳🇦 🇳🇪 🇳🇬 🇨🇬 🇷🇼 🇸🇳 🇸🇱 🇿🇦 🇸🇹 🇹🇿 🇹🇬 🇺🇬 🇿🇲
E 🇦🇬 🇦🇼 🇧🇸 🇧🇧 🇧🇿 🇻🇬 🇨🇼 🇩🇲 🇬🇩 🇬🇾 🇭🇹 🇯🇲 🇲🇸 NE 🇰🇳 🇱🇨 🇻🇨 🇹🇹
IL 🇮🇱
JO 🇯🇴
KR 🇰🇷
L 🇦🇫 🇦🇱 🇦🇩 🇦🇴 🇦🇮 🇦🇬 🇦🇷 🇦🇲 🇦🇼 🇦🇺 🇦🇹 🇦🇿 🇧🇸 🇧🇭 🇧🇩 🇧🇧 🇧🇾 🇧🇪 🇧🇿 🇧🇯 🇧🇲 🇧🇹 🇧🇴 🇧🇦 🇧🇼 🇧🇷 🇮🇴 🇻🇬 🇧🇳 🇧🇬 🇧🇫 🇧🇮 🇨🇻 🇰🇭 🇨🇲 🇨🇦 🇰🇾 🇨🇫 🇹🇩 🇨🇱 🇨🇳 🇨🇽 🇨🇨 🇨🇴 🇰🇲 🇨🇰 🇨🇷 🇭🇷 🇨🇾 🇨🇿 🇨🇿 🇨🇮 🇨🇩 🇩🇰 🇩🇯 🇩🇲 🇩🇴 EA 🇪🇨 🇪🇬 🇸🇻 🇬🇶 🇪🇷 🇪🇪 🇸🇿 🇪🇹 ET 🇫🇰 🇫🇴 🇫🇯 🇫🇮 🇫🇷 🇬🇫 🇵🇫 🇹🇫 🇬🇦 🇬🇲 🇵🇸 🇬🇪 🇩🇪 🇬🇭 🇬🇮 🇬🇷 🇬🇱 🇬🇩 🇬🇵 🇬🇹 🇬🇳 🇬🇼 🇬🇾 🇭🇹 🇭🇲 🇭🇳 🇭🇰 🇭🇺 🇮🇸 🇮🇳 🇮🇩 IN 🇮🇷 🇮🇶 🇮🇪 🇮🇱 IS 🇮🇹 🇯🇲 🇯🇵 🇯🇴 🇰🇿 🇰🇪 🇰🇮 KO 🇰🇼 🇰🇬 🇱🇦 🇱🇻 🇱🇧 🇱🇸 🇱🇷 🇱🇾 🇱🇮 🇱🇹 🇱🇺 🇲🇴 🇲🇬 🇲🇼 🇲🇾 🇲🇻 🇲🇱 🇲🇹 🇲🇭 🇲🇶 🇲🇷 🇲🇺 🇾🇹 🇲🇽 🇫🇲 🇲🇩 🇲🇨 🇲🇳 🇲🇪 🇲🇸 🇲🇦 🇲🇿 🇲🇲 🇳🇦 🇳🇷 🇳🇵 🇳🇱 NE 🇳🇨 🇳🇿 🇳🇮 🇳🇪 🇳🇬 🇳🇺 🇳🇫 🇲🇰 🇳🇴 🇴🇲 🇵🇰 🇵🇼 🇵🇦 🇵🇬 🇵🇾 🇵🇪 🇵🇭 🇵🇳 🇵🇱 🇵🇹 🇵🇷 🇶🇦 🇨🇬 🇷🇪 🇷🇴 🇷🇺 🇷🇼 🇸🇭 🇰🇳 🇱🇨 🇵🇲 🇻🇨 🇼🇸 🇸🇲 🇸🇦 SA 🇸🇳 🇷🇸 SE SE 🇸🇨 🇸🇱 🇸🇬 🇸🇰 🇸🇮 🇸🇧 🇸🇴 🇿🇦 🇰🇷 🇸🇸 SO SO 🇪🇸 🇱🇰 🇸🇩 SU 🇸🇷 🇸🇯 🇸🇪 🇨🇭 🇸🇾 🇸🇹 🇹🇼 🇹🇯 🇹🇿 🇹🇭 🇹🇱 🇹🇬 🇹🇰 🇹🇴 TR 🇹🇹 🇹🇳 🇹🇷 🇹🇲 🇹🇨 🇹🇻 🇺🇬 🇺🇦 🇦🇪 🇬🇧 UN 🇺🇾 🇺🇿 🇻🇺 🇻🇦 🇻🇪 🇻🇳 🇼🇫 🇵🇸 🇪🇭 🇾🇪 🇿🇲 🇿🇼
MA 🇲🇦
OM 🇴🇲
P 🇨🇷 🇩🇴 🇸🇻 🇬🇹 🇭🇳 🇳🇮
PA 🇵🇦
PE 🇵🇪
S 🇨🇦 🇲🇽
SG 🇸🇬
Column 2 Rate of Duty15.4¢/kg + 39.5%
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 classification, 2921.43.08.00, encompasses a specific group of toluidine derivatives and their hydrochloride salts. These compounds are characterized by the presence of a methyl group and an amine group attached to a benzene ring, with additional specific substituents such as chlorine atoms, trifluoromethyl groups, or nitro groups. The list includes substances like 4-Chloro-o-toluidine and its hydrochloride salt, 5-Chloro-o-toluidine, 6-Chloro-2-toluidine-4-sulfonic acid, 4-Chloro-α,α,α-trifluoro-o-toluidine, 2,6-Dichloro-m-toluidine, N,N-Dimethyl-p-toluidine, N-Ethyl-N-benzyl-m-toluidine, and N-Ethyl-o-toluidine.

This category is distinguished from its sibling categories by the precise combination and position of the substituents on the toluidine molecule. For instance, sibling codes 2921.43.04.00 and 2921.43.19.00 cover different chlorinated and trifluoromethylated toluidines based on their specific isomerism and substituent placement. Similarly, codes like 2921.43.15.00 (Trifluralin) and 2921.43.22.00 represent more complex toluidine derivatives with distinct substituent patterns and often specialized uses, such as herbicides. The key to classifying within this group lies in meticulously matching the chemical name and structure to the specific entries provided.

As this classification represents a leaf node, there are no further subdivisions. Therefore, classification under 2921.43.08.00 relies entirely on accurately identifying the described chemical compound from the provided list, ensuring it is not more appropriately classified under a sibling category. The presence and location of chlorine, trifluoromethyl, or sulfonic acid groups, along with the specific alkyl or benzyl substitutions on the nitrogen atom, are the critical determinative factors for accurate customs declaration.

Frequently Asked Questions

›What is HTS code 2921.43.08.00?
HTS code 2921.43.08.00 covers 4-Chloro-o-toluidine and hydrochloride; 5-Chloro-o-toluidine; 6-Chloro-2-toluidine-4-sulfonic acid; 4-Chloro-α,α,α-trifluoro-o- toluidine; 2,6-Dichloro-m-toluidine;N,N- Dimethyl-p-toluidine;N-Ethyl-N-benzyl-m-toluidine; andN-Ethyl-o-toluidine under the US Harmonized Tariff Schedule. It falls under Chapter 29: Organic chemicals.
›What products are classified under 2921.43.08.00?
This classification covers 4-Chloro-o-toluidine and hydrochloride; 5-Chloro-o-toluidine; 6-Chloro-2-toluidine-4-sulfonic acid; 4-Chloro-α,α,α-trifluoro-o- toluidine; 2,6-Dichloro-m-toluidine;N,N- Dimethyl-p-toluidine;N-Ethyl-N-benzyl-m-toluidine; andN-Ethyl-o-toluidine. It is a subcategory of Toluidines and their derivatives; salts thereof: (2921.43).
›What is the import duty rate for 2921.43.08.00?
The general rate of duty for HTS 2921.43.08.00 is 5.8%. Special preferential rates may apply: Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG). The Column 2 rate is 15.4¢/kg + 39.5%.
›What unit of quantity is used for 2921.43.08.00?
Imports under HTS 2921.43.08.00 are measured in kg.
›Are there special tariff programs for 2921.43.08.00?
Yes, preferential rates may apply under programs including: Generalized System of Preferences (GSP) (duty-free treatment)., Australia Special Rate, Bahrain Special Rate, Chile Special Rate, Colombia Special Rate. And 13 more programs.
Go up to 2921.43 · Go up to Chapter 29: Organic chemicals

Stay Updated

Join our newsletter to get all updates of the harmonized Tariff Schedule.