Chapter 25 — Salt; sulfur; earths and stone; plastering materials, lime and cement

Heading 2515 — Marble, travertine, ecaussine and other calcareous monumental or building stone of an apparent specific gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape.

National subdivision 2515.1 — Marble and travertine:

Subheading 2515.12 — Merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape