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

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.