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

9902.04.52 - Methyl (chlorocarbonyl)[4-(trifluoromethoxy)phenyl]carbamate (CAS No. 173903-15-6) (provided for in subheading 2924.29.71)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)2.0%
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 category, 9902.04.52, specifically covers Methyl (chlorocarbonyl)[4-(trifluoromethoxy)phenyl]carbamate, identified by CAS Number 173903-15-6. This classification falls under Chapter 99, which encompasses temporary legislation, trade agreement modifications, and specific import restrictions. While the primary HTS classification for this chemical compound is found within Chapter 29 (Organic Chemicals), this specific 9900 series code indicates a special provision or temporary measure applied to its import.

Distinguishing this category from its siblings within Chapter 99 is crucial. The sibling categories represent a diverse array of temporary measures, ranging from provisions for live animals in Chapter 01 to various other specialized classifications. Category 9902.04.52 stands apart by its precise focus on a particular chemical compound and its designation for a specific, likely temporary, tariff or regulatory treatment. Unlike the broad categories of live animals or general agricultural products, this code targets a single, well-defined chemical substance.

As this is a leaf node within the HTS database, there are no further subcategories. Classification decisions for this HTS code will therefore rely on verifying that the imported merchandise precisely matches the chemical description and CAS number provided. Any deviations in chemical composition, impurities, or intended use not covered by the established description would necessitate reclassification under a different HTS code.

Frequently Asked Questions

›What is HTS code 9902.04.52?
HTS code 9902.04.52 covers Methyl (chlorocarbonyl)[4-(trifluoromethoxy)phenyl]carbamate (CAS No. 173903-15-6) (provided for in subheading 2924.29.71) 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 9902.04.52?
This classification covers Methyl (chlorocarbonyl)[4-(trifluoromethoxy)phenyl]carbamate (CAS No. 173903-15-6) (provided for in subheading 2924.29.71). 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 9902.04.52?
The general rate of duty for HTS 9902.04.52 is 2.0%. Special preferential rates may apply: No change. The Column 2 rate is No change.

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