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

9902.10.07 - Mixtures of sodium-2-chloro-6-[(4,6-dimethoxypyrimidin-2-yl)thio]benzoate (Pyrithiobac-sodium) (CAS No. 123343-16-8) and application adjuvants (provided for in subheading 3808.93.15)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)1.0%
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 classification, 9902.10.07, specifically covers mixtures containing Pyrithiobac-sodium (CAS No. 123343-16-8) and application adjuvants. Pyrithiobac-sodium is a herbicide, and these mixtures are designed for agricultural or horticultural use, combining the active ingredient with other substances to improve its efficacy, handling, or application. The classification specifically references subheading 3808.93.15, indicating that the accompanying adjuvants fall under the broader category of preparations for retail sale or put up for the applications for which they are intended, specifically as insecticides, rodenticides, fungicides, herbicides, anti-sprouting products and plant-growth regulators.

Category 9902.10.07 is distinct from other temporary legislation or special provisions found within Chapter 99 of the HTS. While other entries in Chapter 99 might address temporary modifications for trade agreements or specific import restrictions under Section 22, this particular code targets a specific chemical formulation and its intended application. It is crucial to differentiate this from general chemical mixtures classified under other chapters, as the presence of Pyrithiobac-sodium and its specific function as a herbicide, combined with approved adjuvants, dictates its placement within this specialized provision.

As a leaf node, HTS 9902.10.07 does not have further subcategories. Therefore, the focus for classification purposes remains on verifying the exact composition of the mixture, ensuring that Pyrithiobac-sodium is present, and that the accompanying adjuvants are indeed intended to support the herbicidal function of Pyrithiobac-sodium. Importers must ensure that their product precisely matches the description, as deviations may lead to classification under a different HTS code or necessitate further investigation into the nature of the application adjuvants.

Frequently Asked Questions

›What is HTS code 9902.10.07?
HTS code 9902.10.07 covers Mixtures of sodium-2-chloro-6-[(4,6-dimethoxypyrimidin-2-yl)thio]benzoate (Pyrithiobac-sodium) (CAS No. 123343-16-8) and application adjuvants (provided for in subheading 3808.93.15) 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 9902.10.07?
This classification covers Mixtures of sodium-2-chloro-6-[(4,6-dimethoxypyrimidin-2-yl)thio]benzoate (Pyrithiobac-sodium) (CAS No. 123343-16-8) and application adjuvants (provided for in subheading 3808.93.15). 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 9902.10.07?
The general rate of duty for HTS 9902.10.07 is 1.0%. Special preferential rates may apply: No change. The Column 2 rate is No change.

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