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

9902.01.58 - Monopotassium phosphate (CAS No. 7778-77-0) (provided for in subheading 2835.24.00)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)1.0%
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 classification, specifically 9902.01.58, pertains to Monopotassium phosphate (CAS No. 7778-77-0) when imported under specific temporary legislation or import restrictions. These provisions are often related to Section 22 of the Agricultural Adjustment Act, as amended, or other temporary modifications proclaimed pursuant to trade agreements legislation. Therefore, this classification applies to a specific chemical compound that would otherwise fall under a different heading, but is subject to these special import rules.

Unlike sibling categories within Chapter 99, which cover a wide array of temporary trade measures and restrictions for diverse goods, this particular node is narrowly defined. It focuses exclusively on Monopotassium phosphate. Its inclusion within Chapter 99 signifies that while the product itself is a chemical (normally classified elsewhere, as indicated by its parenthetical reference to subheading 2835.24.00), it is being managed under a unique set of import regulations due to policy or economic considerations.

As this is a leaf node, there are no further subcategories. The classification of Monopotassium phosphate under 9902.01.58 is definitive for goods entering under the described temporary legislation. Importers must ensure that the specific provisions and any associated quantitative limits, duties, or other requirements applicable to this HTS code are met. The reference to the permanent classification subheading (2835.24.00) is crucial for understanding the inherent nature of the product being regulated.

Frequently Asked Questions

›What is HTS code 9902.01.58?
HTS code 9902.01.58 covers Monopotassium phosphate (CAS No. 7778-77-0) (provided for in subheading 2835.24.00) 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 9902.01.58?
This classification covers Monopotassium phosphate (CAS No. 7778-77-0) (provided for in subheading 2835.24.00). 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 9902.01.58?
The general rate of duty for HTS 9902.01.58 is 1.0%. Special preferential rates may apply: No change. The Column 2 rate is No change.

Stay Updated

Join our newsletter to get all updates of the harmonized Tariff Schedule.