9902.02.43 - 2-Bromo-1,1-dimethoxyethane (CAS No. 7252-83-7) (provided for in subheading 2911.00.50)

This HTS classification, 9902.02.43, specifically designates 2-Bromo-1,1-dimethoxyethane (CAS No. 7252-83-7) for special consideration under temporary legislation. This provision indicates that while the chemical itself is typically classified elsewhere, its importation is subject to unique rules and potential restrictions. The presence of the "99" prefix signifies that this entry falls under Chapter 99, which houses temporary legislative measures, trade agreement modifications, and specific import restrictions.

Unlike the preceding categories in the HTS which cover a broad range of live animals, this classification pertains to a specific organic chemical compound used in specialized applications. Its inclusion in Chapter 99 differentiates it from its primary classification under subheading 2911.00.50, which would govern its general trade without these specific temporary provisions. The distinction lies in the fact that while 2911.00.50 represents its standard chemical categorization, 9902.02.43 overlays it with a layer of special regulatory oversight.

As this is a leaf node, there are no further subcategories for 9902.02.43. This means that any importation of 2-Bromo-1,1-dimethoxyethane under this specific provision will directly fall under the outlined temporary legislation or restrictions without further subdivision. Importers must consult the specific proclamations or regulations associated with this HTS code to understand the precise requirements, duties, or limitations applicable to its entry into the designated customs territory.