North American Product Classification System (NAPCS) Canada 2017 Version 1.0

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

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

16212 - Sand, gravel, clay, and refractory minerals

This class comprises sand, gravel, clay, and refractory minerals.

162122 - Industrial sand

This subclass comprises industrial sand.

1621221 - Industrial sand

Industrial sand.

• Illustrative example(s)

  • agricultural limestone, ground
  • core sand
  • filter sand
  • flint shot
  • glass sand
  • hydraulic fracturing sand
  • iron foundry sand
  • metallurgical sand
  • potter's sand
  • sand, Wedron resin
  • silica sand for glass manufacturing
  • zircon sand

  All examples