North American Product Classification System (NAPCS) Canada 2017 Version 2.0

162 - Stone, sand, gravel, clay, and refractory minerals

This group comprises stone, sand, gravel, clay, and refractory minerals.

16211 - Stone

This class comprises stone.

162111 - Rough dimension stone

This subclass comprises rough dimension stone.

1621111 - Rough dimension stone

Rough dimension stone.

• Illustrative example(s)

  • crude fieldstone
  • crude lithographic limestone
  • crude or roughly trimmed limestone
  • crude or roughly trimmed marble
  • crude sandstone
  • quartzite crude or roughly trimmed
  • rough building limestone
  • rough limestone blocks
  • rough monumental stone
  • rough sawn marble
  • sandstone slabs, blocks and squares
  • slate flagging

  All examples