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

9902.07.49 - 1,3-Dimethyl-1-[5-(2-methyl-2-propanyl)-1,3,4-thiadiazol-2-yl]urea (Tebuthiuron) (CAS No. 34014-18-1) (provided for in subheading 2934.99.90)

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, 9902.07.49, specifically covers the chemical compound 1,3-Dimethyl-1-[5-(2-methyl-2-propanyl)-1,3,4-thiadiazol-2-yl]urea, more commonly known as Tebuthiuron. This substance, identified by CAS No. 34014-18-1, is a urea derivative primarily used as a herbicide. Its classification within Chapter 99 indicates it is subject to temporary legislation, modifications, or additional import restrictions.

Distinguishing this category from its numerous siblings at the HTS database root level is straightforward. While siblings may represent live animals, agricultural products, or other diverse goods, this node is dedicated to a specific, synthetically produced chemical compound. The broader scope of the HTS encompasses a vast array of products, and this particular entry signifies a specialized classification under temporary provisions, distinct from the general categorization of goods.

As HTS code 9902.07.49 is a leaf node, it does not have any further subcategories. The description provided fully defines the scope of goods covered. Its parent context within Section XXII highlights that entries in Chapter 99 are subject to specific, often dynamic, trade policies or restrictions that may differ significantly from the standard tariff treatment applied to goods elsewhere in the HTS.

Frequently Asked Questions

›What is HTS code 9902.07.49?
HTS code 9902.07.49 covers 1,3-Dimethyl-1-[5-(2-methyl-2-propanyl)-1,3,4-thiadiazol-2-yl]urea (Tebuthiuron) (CAS No. 34014-18-1) (provided for in subheading 2934.99.90) 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 9902.07.49?
This classification covers 1,3-Dimethyl-1-[5-(2-methyl-2-propanyl)-1,3,4-thiadiazol-2-yl]urea (Tebuthiuron) (CAS No. 34014-18-1) (provided for in subheading 2934.99.90). 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 9902.07.49?
The general rate of duty for HTS 9902.07.49 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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