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

9902.09.97 - (RS)-N,N-Diethyl-2-(1-naphthyloxy)propionamide formulations (Napropamide) (CAS No. 15299-99-7) (provided for in subheading 3808.93.15)

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, 9902.09.97, specifically covers formulations of (RS)-N,N-Diethyl-2-(1-naphthyloxy)propionamide, commonly known as Napropamide (CAS No. 15299-99-7). It is important to note that these formulations are provided for under subheading 3808.93.15, indicating their primary classification within the broader scope of Chapter 3808, which deals with preparations for the treatment of plant diseases or for the control and destruction of noxious insects, weeds, or fungi.

As a temporary or special classification provision within Chapter 99, this code serves to identify specific import restrictions or modifications related to Napropamide formulations, overriding or supplementing the standard classification. It is crucial to distinguish this category from the broader categories found at the HTS database root, such as live animals (Chapters 01), or any other general goods. The specificity of this code highlights its function within Section XXII of the HTS, which pertains to special provisions, temporary legislation, and additional import restrictions.

Given that this is a leaf node, there are no further subcategories within 9902.09.97. Classification under this code is definitive for the described Napropamide formulations when subject to the temporary legislation or specific import rules indicated by its inclusion in Chapter 99. Importers must ensure compliance with any associated documentation or requirements related to this special provision.

Frequently Asked Questions

›What is HTS code 9902.09.97?
HTS code 9902.09.97 covers (RS)-N,N-Diethyl-2-(1-naphthyloxy)propionamide formulations (Napropamide) (CAS No. 15299-99-7) (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 9902.09.97?
This classification covers (RS)-N,N-Diethyl-2-(1-naphthyloxy)propionamide formulations (Napropamide) (CAS No. 15299-99-7) (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 9902.09.97?
The general rate of duty for HTS 9902.09.97 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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