9902.10.54 - N-Propylphosphorothioic triamide (CAS No. 916809-14-8) (provided for in subheading 3824.99.92)

This HTS code, 9902.10.54, specifically classifies N-Propylphosphorothioic triamide, identified by CAS number 916809-14-8. This substance is subject to temporary legislation and additional import restrictions, as indicated by its placement within Chapter 99. Its primary function and chemical composition define its distinct classification, separate from other goods at this level.

While the broader HTS system encompasses a vast array of products, from live animals in Chapter 01 to manufactured goods in later chapters, 9902.10.54 stands apart due to its inclusion in a special classification provision. This code is not to be confused with general chemical classifications found in later chapters; its presence in Chapter 99 signifies specific, often temporary, trade policy considerations that override standard tariff treatment.

As a leaf node in the HTS database, this classification does not have subcategories. Therefore, the focus for classification professionals is on understanding the precise identity and intended use of N-Propylphosphorothioic triamide, as well as adhering to the specific temporary measures and restrictions associated with this HTS code, which is provided for under subheading 3824.99.92 in the general tariff schedule.