U.S. exports of Quaternary Ammonium Salts and Hydroxides, Whether or not Chemically Defined, Other (HS 2923900100) totaled $12.1M in August 2026.

Importers of Quaternary Ammonium Salts and Hydroxides, Whether or not Chemically Defined, Other paid $896K in duties in August 2026, an average duty rate of 11.55% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Quaternary Ammonium Salts and Hydroxides, Whether or not Chemically Defined, Other imports of $8.0M in August 2026 ran 21% below the year-to-date monthly average of $10.1M.