North American Industry Classification System (NAICS) Canada 2017 Version 3.0

3279 - Other non-metallic mineral product manufacturing

This industry group comprises establishments, not classified to any other industry group, primarily engaged in manufacturing non-metallic mineral products.

32791 - Abrasive product manufacturing

This industry comprises establishments primarily engaged in manufacturing abrasive grinding wheels, abrasive-coated materials and other abrasive products.

32799 - All other non-metallic mineral product manufacturing

This industry comprises establishments, not classified to any other industry, primarily engaged in manufacturing non-metallic mineral products.