2022 NAICS industry in sector 31-33 Manufacturing
32799 All Other Nonmetallic Mineral Product Manufacturing
NAICS 32799 is the US industry code for all other nonmetallic mineral product manufacturing. It covers establishments primarily engaged in manufacturing nonmetallic mineral products (except pottery and plumbing fixtures; clay building materials and refractories; glass and glass products; cement; ready-mix concrete; concrete products; lime; gypsum products; and abrasive products).
Official definition
This industry comprises establishments primarily engaged in manufacturing nonmetallic mineral products (except pottery and plumbing fixtures; clay building materials and refractories; glass and glass products; cement; ready-mix concrete; concrete products; lime; gypsum products; and abrasive products).
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Manufacturing pottery, ceramics, and plumbing fixtures are classified in Industry 32711, Pottery, Ceramics, and Plumbing Fixture Manufacturing.
- Mining or quarrying stone, earth, or other nonmetallic minerals are classified in Industry Group 2123, Nonmetallic Mineral Mining and Quarrying.
- Buying and selling semi-finished monuments and tombstones with no work other than polishing, lettering, or shaping to custom order are classified in Sector 42, Wholesale Trade, or Sector 44-45, Retail Trade.
- Manufacturing clay building materials and refractories are classified in Industry 32712, Clay Building Material and Refractories Manufacturing.
- Manufacturing glass and glass products are classified in Industry 32721, Glass and Glass Product Manufacturing.
- Manufacturing cement are classified in Industry 32731, Cement Manufacturing.
- Mixing and delivering ready-mix concrete are classified in Industry 32732, Ready-Mix Concrete Manufacturing.
- Manufacturing concrete pipe, brick, and block are classified in Industry 32733, Concrete Pipe, Brick, and Block Manufacturing.
- Manufacturing concrete products (except pipe, brick, and block) are classified in Industry 32739, Other Concrete Product Manufacturing.
- Manufacturing lime are classified in Industry 32741, Lime Manufacturing.
- Manufacturing gypsum products are classified in Industry 32742, Gypsum Product Manufacturing.
- Manufacturing abrasive products are classified in Industry 32791, Abrasive Product Manufacturing.
- Manufacturing metallic scouring pads and steel wool are classified in Industry 33299, All Other Fabricated Metal Product Manufacturing.
Codes in 32799
Data last changed November 14, 2026. How this page is built.