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

9902.10.17 - Formulations of 1-(4,6-dimethoxypyrimidin-2-yl)-3-[3-(trifluoromethyl)pyridin-2-yl] sulfonylurea (Flazasulfuron) (CAS No. 104040-78-0) (provided for in subheading 3808.93.50)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)Free
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, 9902.10.17, specifically covers the herbicide Flazasulfuron, identified by CAS No. 104040-78-0. The formal description denotes it as "Formulations of 1-(4,6-dimethoxypyrimidin-2-yl)-3-[3-(trifluoromethyl)pyridin-2-yl] sulfonylurea". This classification falls under Chapter 99, which pertains to temporary legislation, modifications, and additional import restrictions, often enacted under specific trade agreements or agricultural adjustment acts.

Distinguishing this specific classification from its sibling categories at the root level is straightforward. Unlike the broad categories of live animals (0101 through 0105) or other general merchandise that might be found at higher levels of the HTS, 9902.10.17 is a highly specialized entry. Its purpose is not to classify a commodity for general trade but to impose specific, often temporary, restrictions or reporting requirements on a particular chemical compound used in agriculture.

As this node is a leaf node within the HTS structure, it has no subcategories. Its detailed description and reference to a specific CAS number indicate that the classification is at its most granular level. The "provided for in subheading 3808.93.50" notation indicates that while this chapter 99 provision may impose additional requirements or modify the treatment, the underlying good is originally classified under heading 3808, which covers disinfectants, insecticides, fungicides, herbicides, and similar products.

Frequently Asked Questions

›What is HTS code 9902.10.17?
HTS code 9902.10.17 covers Formulations of 1-(4,6-dimethoxypyrimidin-2-yl)-3-[3-(trifluoromethyl)pyridin-2-yl] sulfonylurea (Flazasulfuron) (CAS No. 104040-78-0) (provided for in subheading 3808.93.50) 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 9902.10.17?
This classification covers Formulations of 1-(4,6-dimethoxypyrimidin-2-yl)-3-[3-(trifluoromethyl)pyridin-2-yl] sulfonylurea (Flazasulfuron) (CAS No. 104040-78-0) (provided for in subheading 3808.93.50). 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 9902.10.17?
The general rate of duty for HTS 9902.10.17 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

Stay Updated

Join our newsletter to get all updates of the harmonized Tariff Schedule.