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

9902.01.42 - Sodium Fluoride (CAS No. 7681-49-4) (provided for in subheading 2826.19.20)

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, 9902.01.42, specifically classifies Sodium Fluoride (CAS No. 7681-49-4) when imported under temporary legislation or special trade provisions outlined in Chapter 99 of the Harmonized Tariff Schedule. This provision is typically invoked for goods that may otherwise fall under a standard HTS classification but are subject to specific import restrictions or modifications, as indicated by its reference to subheading 2826.19.20.

Given its placement within Chapter 99, this category is distinct from the primary tariff headings that classify goods based on their inherent material composition and function, such as those found in Chapters 1 through 97. For example, while subheading 2826.19.20 would be the standard classification for Sodium Fluoride under Chapter 28, the use of Chapter 99 signifies a special import status or condition that overrides the general tariff treatment. This category serves as an exception or modification to standard customs procedures for this specific chemical.

As a leaf node, HTS category 9902.01.42 does not have further subdivisions. The classification of Sodium Fluoride under this temporary provision is definitive for goods imported under the specified trade agreements legislation or Section 22 of the Agricultural Adjustment Act. Importers must ensure they meet all requirements and conditions associated with this temporary classification, as it may involve specific duties, quotas, or documentation beyond those required for the standard tariff classification.

Frequently Asked Questions

›What is HTS code 9902.01.42?
HTS code 9902.01.42 covers Sodium Fluoride (CAS No. 7681-49-4) (provided for in subheading 2826.19.20) 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 9902.01.42?
This classification covers Sodium Fluoride (CAS No. 7681-49-4) (provided for in subheading 2826.19.20). 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 9902.01.42?
The general rate of duty for HTS 9902.01.42 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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