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

2930.90.71.00 - Dibutylthiourea 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty25%
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 classification covers **dibutylthiourea**, a specific organo-sulfur compound belonging to the broader category of thioureas. Thioureas are organic compounds containing the functional group (Râ‚‚N)â‚‚CS, where sulfur replaces oxygen in urea. Dibutylthiourea is characterized by the presence of two butyl groups attached to the nitrogen atoms of the thiourea structure. Its applications can range from chemical intermediates to components in various industrial processes, depending on its specific properties and intended use.

Within the "Other" subcategory of organo-sulfur compounds, this particular HTS code distinguishes dibutylthiourea from other less specifically defined organo-sulfur compounds or other thiourea derivatives that may fall under sibling codes such as 2930.90.92, which represents a more general "Other" classification for organo-sulfur compounds not otherwise specified. The specificity of "dibutylthiourea" ensures its distinct classification based on its defined chemical structure and nomenclature.

As this is a leaf node in the HTS classification, there are no further subcategories to introduce. The classification of dibutylthiourea terminates at this level, meaning that any product meeting the description of dibutylthiourea, regardless of minor variations in purity or physical form (e.g., powder, crystals), will be classified under this specific HTS code, 2930.90.71.00, provided it is not specifically excluded by a more precise heading or subheading at a higher level.

Frequently Asked Questions

›What is HTS code 2930.90.71.00?
HTS code 2930.90.71.00 covers Dibutylthiourea under the US Harmonized Tariff Schedule. It falls under Chapter 29: Organic chemicals.
›What products are classified under 2930.90.71.00?
This classification covers Dibutylthiourea. It is a subcategory of Other:.
›What is the import duty rate for 2930.90.71.00?
The general rate of duty for HTS 2930.90.71.00 is Free. The Column 2 rate is 25%.
›What unit of quantity is used for 2930.90.71.00?
Imports under HTS 2930.90.71.00 are measured in kg.

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