U.S. exports of Methylamine, Di or Trimethylamine and Their Salts (HS 2921110000) totaled $3.0M in August 2026.

Importers of Methylamine, Di or Trimethylamine and Their Salts paid $21K in duties in August 2026, an average duty rate of 2.19% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Methylamine, Di or Trimethylamine and Their Salts imports of $975K in August 2026 ran 27% above the year-to-date monthly average of $769K.