U.S. imports of slate, whether or not roughly trimmed or merely cut, by sawing etc, into blocks or slabs of rectnglr or square shape (HS 2514000000) totaled $174K in August 2026, imported from 5 countries.

Importers of Slate, Whether or not Roughly Trimmed or Merely Cut, By Sawing Etc, Into Blocks or Slabs of Rectnglr or Square Shape paid $41K in duties in August 2026, an effective tariff rate of 23.79% of the $174K imported — duty actually collected as a share of that value, not the published tariff schedule. Slate, Whether or not Roughly Trimmed or Merely Cut, By Sawing Etc, Into Blocks or Slabs of Rectnglr or Square Shape imports of $174K in August 2026 ran 22% above the year-to-date monthly average of $142K.