9902.05.32 - Triphenyltin hydroxide (CAS No. 76-87-9) (provided for in subheading 2931.90.26)

HTS Code 9902.05.32, falling under Chapter 99, covers specific temporary import restrictions pertaining to Triphenyltin hydroxide (CAS No. 76-87-9). This classification is established under Section XXII of the Harmonized Tariff Schedule, specifically related to temporary legislation and additional import restrictions proclaimed pursuant to Section 22 of the Agricultural Adjustment Act. The designation "provided for in subheading 2931.90.26" indicates that while the base chemical is classified under Chapter 29, this specific entry in Chapter 99 imposes a separate, temporary restriction or duty.

This category is distinct from the broad range of sibling categories that begin with "01," which pertain to live animals. Unlike the general classification of chemical compounds found in other chapters, this entry in Chapter 99 signifies a specialized regulatory control. Its purpose is to manage the importation of Triphenyltin hydroxide, likely due to its specific agricultural or environmental implications that necessitate a temporary trade measure, rather than its fundamental chemical identity alone.

As this is a leaf node, there are no further subcategories under HTS Code 9902.05.32. Importations of Triphenyltin hydroxide under this classification are subject to the specific restrictions outlined in the applicable trade agreements legislation and Section 22 proclamations. Importers must consult the full text of these provisions to understand the precise requirements, limitations, or potential additional duties applicable to this chemical.