9902.07.59 - Toluene-4-sulfonohydrazide (CAS No. 1576-35-8) (provided for in subheading 2935.90.75)

HTS Code 9902.07.59 designates Toluene-4-sulfonohydrazide (CAS No. 1576-35-8) for specific import treatment under temporary legislation and additional restrictions. This classification is distinct from the general chemical provisions found in Chapters 28 and 29 of the Harmonized Tariff Schedule. While chemicals like Toluene-4-sulfonohydrazide are typically classified within Chapter 29 (Organic Chemicals), this specific entry in Chapter 99 signifies a deviation due to temporary trade agreements or agricultural adjustment provisions.

The primary purpose of this classification is to monitor and potentially control the import of Toluene-4-sulfonohydrazide, which is also provided for in subheading 2935.90.75. This means that while the substance itself falls under general organic chemical classifications, its importation is subject to particular regulations or restrictions that necessitate its placement within Chapter 99. Importers must be aware of these overlaying provisions, which may include quotas, specific licensing requirements, or other stipulated conditions beyond standard duty assessments.

As this is a leaf node within Chapter 99, there are no further subcategories for this specific HTS code. Classification under 9902.07.59 directly points to the specific treatment of Toluene-4-sulfonohydrazide under the aforementioned temporary legislative measures. Therefore, the focus for classification professionals lies in understanding the specific nature and origin of the imported Toluene-4-sulfonohydrazide and ensuring compliance with all accompanying regulations associated with this special provision.