9902.04.74 - (S)-Cyano(3-phenoxyphenyl)methyl(S)-4-chloro-α-(1-meth- ylethyl)benzeneacetate (Esfenvalerate) (CAS No. 66230-04-4) (provided for in subheading 2926.90.30)

HTS Code 9902.04.74 specifically designates (S)-Cyano(3-phenoxyphenyl)methyl(S)-4-chloro-α-(1-meth- ylethyl)benzeneacetate, also known as Esfenvalerate (CAS No. 66230-04-4). This classification is reserved for this particular synthetic pyrethroid insecticide when imported under specific temporary legislation or additional import restrictions proclaimed pursuant to Section 22 of the Agricultural Adjustment Act. The primary function of Esfenvalerate is pest control, particularly in agricultural applications.

Given that this is a leaf node within Chapter 99, there are no further subcategories. Therefore, the distinction from sibling categories is primarily based on the nature of Chapter 99 itself. While sibling categories in other chapters might classify Esfenvalerate based on its chemical composition (e.g., subheading 2926.90.30 as indicated in the description), HTS 9902.04.74 operates under a distinct framework of temporary trade measures and agricultural import restrictions. This means that goods classified here are subject to specific, time-limited rules rather than their standard commodity classification. The presence of a code in Chapter 99 signals a special trade policy or regulatory oversight applicable to the designated product, overriding or supplementing its standard HTS classification.