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

9902.06.52 - 3-Cyclohexyl-6-dimethylamino-1-methyl-1,3,5-triazine- 2,4(1H,3H)-dione (Hexazinone) (CAS No. 51235-04-2) (provided for in subheading 2933.69.60)

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, 9902.06.52, specifically covers Hexazinone (CAS No. 51235-04-2), a chemical compound identified as 3-Cyclohexyl-6-dimethylamino-1-methyl-1,3,5-triazine-2,4(1H,3H)-dione. It is important to note that this classification is established under Section XXII of the HTS, which pertains to Special Classification Provisions, Temporary Legislation, and Temporary Modifications. This means that the tariff treatment for Hexazinone under this subheading may differ from its permanent classification in other chapters of the HTS. The notation "(provided for in subheading 2933.69.60)" indicates the primary or permanent classification of this substance, highlighting that this Chapter 99 provision is a temporary or special measure.

As a leaf node within Chapter 99, this category does not have further subcategories. Its purpose is to temporarily modify or specify the classification and potential duty treatment of Hexazinone, likely due to specific trade agreements, agricultural adjustments, or other policy initiatives. Therefore, when classifying Hexazinone, importers must consult this specific Chapter 99 provision to determine the applicable duty rate and any associated requirements, rather than solely relying on its permanent classification under Chapter 29. The context of Chapter 99 signifies that this classification is subject to change or expiration.

Frequently Asked Questions

›What is HTS code 9902.06.52?
HTS code 9902.06.52 covers 3-Cyclohexyl-6-dimethylamino-1-methyl-1,3,5-triazine- 2,4(1H,3H)-dione (Hexazinone) (CAS No. 51235-04-2) (provided for in subheading 2933.69.60) 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 9902.06.52?
This classification covers 3-Cyclohexyl-6-dimethylamino-1-methyl-1,3,5-triazine- 2,4(1H,3H)-dione (Hexazinone) (CAS No. 51235-04-2) (provided for in subheading 2933.69.60). 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 9902.06.52?
The general rate of duty for HTS 9902.06.52 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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