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

2903.19.30.00 - sec-Butyl chloride 🖩

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 Duty114.5%
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 classification pertains to saturated acyclic hydrocarbons that have been chlorinated, excluding specific compounds listed under preceding subheadings. The primary focus is on chlorinated alkanes that do not fall into more precisely defined categories.

Within the "Saturated chlorinated derivatives of acyclic hydrocarbons" grouping, this "Other" category serves as a residual classification for compounds not explicitly enumerated in sibling subheadings. For instance, it excludes substances like 1,2-Dichloropropane and dichlorobutanes (2903.19.05.00), or hexachloroethane and tetrachloroethane (2903.19.10.00). The classification is determined by the chemical structure of the saturated acyclic hydrocarbon backbone and the presence of chlorine atoms, provided the specific compound is not otherwise specified.

As this is a leaf node within the HTS structure, there are no further subcategories to detail. Therefore, classification into 2903.19.30.00 relies on identifying the compound as a saturated chlorinated acyclic hydrocarbon that is not listed under any more specific sibling headings. Common examples of compounds falling under this residual category include sec-Butyl chloride, which is characterized by a four-carbon acyclic saturated hydrocarbon chain with a single chlorine atom substituted on the second carbon atom.

Frequently Asked Questions

›What is HTS code 2903.19.30.00?
HTS code 2903.19.30.00 covers sec-Butyl chloride under the US Harmonized Tariff Schedule. It falls under Chapter 29: Organic chemicals.
›What products are classified under 2903.19.30.00?
This classification covers sec-Butyl chloride. It is a subcategory of Other: (2903.19).
›What is the import duty rate for 2903.19.30.00?
The general rate of duty for HTS 2903.19.30.00 is Free. The Column 2 rate is 114.5%.
›What unit of quantity is used for 2903.19.30.00?
Imports under HTS 2903.19.30.00 are measured in kg.

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