Dimension stone is cut or shaped to specific sizes for use in construction, monuments, or decorative applications, and it is classified separately from crushed or broken stone, which is fragmented for use as aggregate, road base, or industrial fill. The distinction affects both the HTS heading and, in some cases, applicable antidumping orders.

Yes. Certain dimension stone products — notably finished marble and granite articles — have been subject to antidumping investigations or orders targeting specific countries. Importers should verify current order status with the Department of Commerce before contracting, as scope rulings can determine whether a particular product form or finish falls within an order.