327

327 Non-metallic mineral product manufacturing

Fabrication de produits minéraux non métalliques • Subsector

Sector 31-33 Manufacturing
Parent 31-33 Manufacturing
Edition 2026 NAICS Canada
Status Active Subsector

Industry groups

5 industry groups

What code 327 includes

This subsector comprises establishments primarily engaged in manufacturing non-metallic mineral products. These establishments cut, grind, shape and finish granite, marble, limestone, slate and other stone; mix non-metallic minerals with chemicals and other additives; and heat non-metallic mineral preparations to make products, such as bricks, refractories, ceramic products, cement and glass.

Exclusions & Cross-References

  • beneficiating non-metallic minerals (See 212 Mining and quarrying (except oil and gas))

Classification Hierarchy

  • Sector 31-33 — Manufacturing
  • Subsector 327 — Non-metallic mineral product manufacturing

Other codes in this group (31-33)

↑ 31-33 Manufacturing