9902.09.85 - Product mixtures containing sodium {[2-(methoxycarbonyl) phenyl]sulfonyl} [(4,5-dihydro-4-methyl-5-oxo-3-propoxy-1H-1,2,4-triazol-1-yl) carbonyl] azanide (Propoxycarbazone sodium) (CAS No. 181274-15-7) (provided for in subheading 3808.93.15)

This HTS category, 9902.09.85, pertains to a specific product mixture identified as sodium {[2-(methoxycarbonyl) phenyl]sulfonyl} [(4,5-dihydro-4-methyl-5-oxo-3-propoxy-1H-1,2,4-triazol-1-yl) carbonyl] azanide, commonly known as Propoxycarbazone sodium (CAS No. 181274-15-7). This classification is specifically established under temporary legislation and modifies provisions found in subheading 3808.93.15, which generally covers pesticides and other similar products. The inclusion within Chapter 99 signifies a temporary measure, potentially related to trade agreements or import restrictions under Section 22 of the Agricultural Adjustment Act.

As a leaf node, this classification does not have further subdivisions. Its distinctiveness lies in the precise chemical composition and its designation as a temporary import provision. Unlike the broad categories of live animals (0101-0105) that occupy the initial chapters of the HTS, this entry addresses a manufactured chemical product with a specific application, governed by specialized trade regulations rather than general commodity classifications. The focus here is on the adherence to specific proclamations and legislations that necessitate this particular tariff heading for import.