NAICS Code Lookup

Cement Manufacturing

Description

This industry comprises establishments primarily engaged in manufacturing portland, natural, masonry, pozzolanic, and other hydraulic cements. Cement manufacturing establishments may calcine earths or mine, quarry, manufacture, or purchase lime.

NAICS 327310 Cross Reference
General Liability (GL)
51809 Cement or Plaster Mfg.--Bulk
51808 Cement, Concrete Mix or Plaster Mfg.--Packaged
SIC
3241 Cement, Hydraulic
NCCI Class Code
1701 Cement Mfg.
CA Class Code
1701 Cement Mfg.
1741 Silica Grinding
DE Class Code
0501 Cement MFG.
MI Class Code
1701 CEMENT MFG.
NJ Class Code
1701 CEMENT MFG
NY Class Code
1701 CEMENT MFG.
PA Class Code
0501 Cement MFG.
TX Class Code
1701 Abrasive Wheel Mfg. & Drivers

Alternate NAICS Descriptions

  • Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing
  • Cement clinker manufacturing
  • Natural (i.e., calcined earth) cement manufacturing

Related NAICS Codes

  • Mining or quarrying limestone--are classified in U.S. Industry 212312, Crushed and Broken Limestone Mining and Quarrying;
  • Manufacturing lime--are classified in Industry 327410, Lime Manufacturing;
  • Manufacturing ready-mix concrete--are classified in Industry 327320, Ready-Mix Concrete Manufacturing; and
  • Manufacturing dry mix concrete--are classified in U.S. Industry 327999, All Other Miscellaneous Nonmetallic Mineral Product Manufacturing.