North American Product Classification System (NAPCS) Canada 2022 Version 1.0

• 291 - Non-metallic mineral products
• 29114 - Non-metallic mineral products, n.e.c.
• 291144 - Other non-metallic mineral products

2911441 - Treated minerals and earths

Treated minerals and earths.

• Illustrative example(s)

  • carbon anode scrap
  • expanded vermiculite
  • graphite scrap
  • mica, ground, blocks and sheets
  • natural graphite, milled
  • stone roofing granules, coated or treated

  All examples