U.S. imports of calcareous monumental or building stone except marble and travertine;alabaster (HS 2515200000) totaled $368K in August 2026, imported from 14 countries.

Importers of Calcareous Monumental or Building Stone Except Marble and Travertine;alabaster paid $34K in duties in August 2026, an effective tariff rate of 9.32% of the $368K imported — duty actually collected as a share of that value, not the published tariff schedule. Calcareous Monumental or Building Stone Except Marble and Travertine;alabaster imports of $368K in August 2026 ran 101% above the year-to-date monthly average of $183K.