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

2920.11.00.00 - Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion) 🖩

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 Duty15.4¢/kg + 64.5%
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 category specifically encompasses the organophosphate insecticides known as Parathion (ISO) and parathion-methyl (ISO), also commonly referred to as methyl-parathion. These compounds are esters derived from thiophosphoric acid and are characterized by their insecticidal properties, primarily acting as acetylcholinesterase inhibitors. Their classification under this specific heading is due to their chemical structure and intended use as pest control agents.

Distinguishing this category from its sibling, 2920.19 "Other," is crucial for accurate classification. While 2920.19 covers a broader range of thiophosphoric esters and their derivatives, this particular heading is reserved solely for the explicitly named insecticides, Parathion and parathion-methyl. The specificity of the description ensures that these widely used and regulated pesticides are precisely identified for import and export purposes.

As this is a leaf node within the HTS classification system, there are no further subcategories. Therefore, the focus remains on the direct identification and classification of Parathion and parathion-methyl. Importers and exporters should ensure that shipments containing these substances are correctly declared under 2920.11.00.00, paying close attention to any associated regulatory requirements for their handling and trade.

Frequently Asked Questions

›What is HTS code 2920.11.00.00?
HTS code 2920.11.00.00 covers Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion) under the US Harmonized Tariff Schedule. It falls under Chapter 29: Organic chemicals.
›What products are classified under 2920.11.00.00?
This classification covers Parathion (ISO) and parathion-methyl (ISO) (methyl-parathion). It is a subcategory of Thiophosphoric esters (phosphorodithioates) and their salts, their halogenated, sulfonated, nitrated or nitrosated derivatives:.
›What is the import duty rate for 2920.11.00.00?
The general rate of duty for HTS 2920.11.00.00 is Free. The Column 2 rate is 15.4¢/kg + 64.5%.
›What unit of quantity is used for 2920.11.00.00?
Imports under HTS 2920.11.00.00 are measured in kg.

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