9902.03.37 - Tris(2-ethylhexyl) phosphate (CAS No. 78-42-2) (provided for in subheading 2919.90.50)

This HTS category, 9902.03.37, specifically covers Tris(2-ethylhexyl) phosphate, identified by its CAS number 78-42-2. While this chemical compound is primarily classified under subheading 2919.90.50, its inclusion here signifies a temporary modification or restriction under Chapter 99 of the Harmonized Tariff Schedule. This chapter is reserved for special provisions, temporary legislation, and modifications proclaimed pursuant to trade agreements or section 22 of the Agricultural Adjustment Act.

Unlike sibling categories within the HTS which may cover a broad range of goods like live animals or specific manufactured products, this node is highly specific, focusing on a single chemical substance. Its presence within Chapter 99 indicates that its treatment is subject to special import regulations or limitations beyond its standard chemical classification. Importers and customs brokers should consult the specific notes and proclamations associated with Chapter 99 for details on duty rates, quantitative restrictions, or other import requirements applicable to this specific compound.

As this is a leaf node, there are no further subcategories to detail. The classification is definitive for Tris(2-ethylhexyl) phosphate under the provisions of Chapter 99. Therefore, when importing this substance, it is crucial to refer to the specific conditions and requirements outlined in the official HTS documentation pertaining to this 9900 series code to ensure compliance with all applicable trade regulations.