9902.03.14 - Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate) (CAS No. 6683-19-8) (provided for in subheading 2918.29.75)

This HTS code, 9902.03.14, specifically covers Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate), identified by CAS No. 6683-19-8. While the primary chemical classification for this substance might be found elsewhere in the HTS, this particular code falls under Chapter 99, which designates temporary legislation, temporary modifications pursuant to trade agreements, and additional import restrictions proclaimed under Section 22 of the Agricultural Adjustment Act. Therefore, its inclusion here signifies specific, likely temporary, import controls or duty adjustments related to this chemical compound.

Distinguishing this entry from its sibling categories within Chapter 99 is crucial. The siblings in Chapter 99 are generally broad categories of temporary measures or specific restrictions. HTS 9902.03.14 is unique because it targets a precise chemical compound, Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate), whereas other Chapter 99 headings might cover broader categories of goods subject to specific trade actions or temporary duty suspensions.

As this is a leaf node, there are no subcategories to introduce. Classification under this code is definitive for the specified chemical. Its presence here indicates that, in addition to its standard classification under subheading 2918.29.75, it is subject to particular, temporary import provisions. Importers must consult the full text of the referenced legislation or proclamations to understand the specific requirements, duty rates, or restrictions applicable to this chemical when imported.