2516 Granite, Porphyry, Basalt, Sandstone and Other Monumental or Building Stone, Whether or not Roughly Trimmed or Merely Cut, by Sawing or Otherwise, Into Blocks or Slabs of a Square or Rectangular Shape (Excl. in the Form of Granules, Chippings or PowderOr Already With the Characteristics of Setts, Curbstones and Flagstones, and Monumental or Building Stone of an Apparent Specific Gravity of >= 2,5)
2516 Granite, Porphyry, Basalt, Sandstone and Other Monumental or Building Stone, Whether or not Roughly Trimmed or Merely Cut, by Sawing or Otherwise, Into Blocks or Slabs of a Square or Rectangular Shape (Excl. in the Form of Granules, Chippings or PowderOr Already With the Characteristics of Setts, Curbstones and Flagstones, and Monumental or Building Stone of an Apparent Specific Gravity of >= 2,5)