3808.91Subheading
Insecticides; other than containing goods specified in Subheading Notes 1 & 2 to this Chapter; put up in forms or packings for retail sale or as preparations or articles
Section VI — Products of the chemical or allied industries
This is a 6-digit subheading — the most specific level of the international HS. Country tariff schedules extend it further; the US tariff lines (HTS) below refine it to 8–10 digits for duty purposes.
US tariff lines for this subheading are not in the bundled starter dataset yet — the full HTS schedule is coming soon. You can still search by code in the tariff simulator.