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

9902.09.24 - Product mixtures containing (5s, 8s)-3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro [4.5] dec-3-en-4-yl ethyl carbonate (Spirotetramat) (CAS No. 203313-25-1) (provided for in subheading 3808.91.25)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)5.2%
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, 9902.09.24, pertains to specific product mixtures containing the active ingredient (5s, 8s)-3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro [4.5] dec-3-en-4-yl ethyl carbonate, also known as Spirotetramat. These mixtures are classified under this temporary provision because they are provided for in subheading 3808.91.25 of the Harmonized Tariff Schedule, indicating their primary function as insecticides. This specific classification is established under Chapter 99, which addresses temporary legislation and modifications to import restrictions.

The purpose of this specialized classification is to manage the import of these particular Spirotetramat-containing product mixtures, likely due to specific trade agreements, temporary legislative actions, or Section 22 of the Agricultural Adjustment Act. It distinguishes these chemical mixtures from other potential classifications by their precise chemical composition and their designated use as an insecticide, as indicated by their parenthetical reference to subheading 3808.91.25.

As a leaf node within the HTS structure, 9902.09.24 does not have subcategories. Its classification is highly specific, focusing on the precise chemical compound and its formulation as an insecticide. Therefore, for classification purposes, the defining criteria are the presence of Spirotetramat (CAS No. 203313-25-1) in a product mixture intended for pesticidal use, and its designated status under Chapter 99 provisions.

Frequently Asked Questions

›What is HTS code 9902.09.24?
HTS code 9902.09.24 covers Product mixtures containing (5s, 8s)-3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro [4.5] dec-3-en-4-yl ethyl carbonate (Spirotetramat) (CAS No. 203313-25-1) (provided for in subheading 3808.91.25) 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 9902.09.24?
This classification covers Product mixtures containing (5s, 8s)-3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro [4.5] dec-3-en-4-yl ethyl carbonate (Spirotetramat) (CAS No. 203313-25-1) (provided for in subheading 3808.91.25). 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 9902.09.24?
The general rate of duty for HTS 9902.09.24 is 5.2%. Special preferential rates may apply: No change. The Column 2 rate is No change.

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