327310 Cement Manufacturing
This industry comprises establishments primarily engaged in manufacturing portland, natural, masonry, pozzalanic, and other hydraulic cements. Cement manufacturing establishments may calcine earths or mine, quarry, manufacture, or purchase lime.
Cross-References. Establishments primarily engaged in--
|No change 1997 to 2002||2002 NAICS to 1987 SIC||1997Economic Census||Bridge Between 1997 NAICS and SIC|
|Corresponding Index Entries|
|327310||327310||3241||Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing|
|327310||327310||3241||Cement clinker manufacturing|
|327310||327310||3241||Natural (i.e., calcined earth) cement manufacturing|