9902.06.23 - 3,7-Dichloro-8-quinolinecarboxylic acid (Quinclorac) (CAS No. 84087-01-4) (provided for in subheading 2933.49.30)

This HTS category, 9902.06.23, specifically covers 3,7-Dichloro-8-quinolinecarboxylic acid, also known by its common name Quinclorac and identified by CAS No. 84087-01-4. This chemical compound is primarily utilized as an herbicide. Its classification within Chapter 99 indicates it is subject to temporary legislation or modifications, often related to trade agreements or specific import restrictions under Section 22 of the Agricultural Adjustment Act.

As a leaf node within the Harmonized Tariff Schedule, this category does not have further subdivisions. Its purpose is to isolate this particular chemical for distinct treatment under customs regulations, distinguishing it from other, more broadly defined chemical compounds or other agricultural products that might otherwise fall under different chapters.

The classification of Quinclorac under subheading 2933.49.30, as noted in the description, provides further context for its primary chemical structure and intended use, while Chapter 99 signifies its exceptional customs treatment due to specific trade policy considerations. This temporary classification ensures that the importation and exportation of Quinclorac are monitored and managed according to current legislative directives.