NAICS
327992 Ground or Treated Mineral and Earth Manufacturing
Overview
This U.S. industry comprises establishments primarily engaged in calcining, dead burning, or otherwise processing beyond beneficiation, clays, ceramic and refractory minerals, barite, and miscellaneous nonmetallic minerals.
Alternate descriptions
- Barite processing beyond beneficiation
- Barium processing beyond beneficiation
- Blast furnace slag processing
- Desiccants, activated clay, manufacturing
- Diatomaceous earth processing beyond beneficiation
- Feldspar processing beyond beneficiation
- Flint processing beyond beneficiation
- Fuller's earth processing beyond beneficiating
- Graphite, natural (e.g., ground, pulverized, refined, blended), manufacturing
- Kaolin, processing beyond beneficiation
- Lead, black (i.e., natural graphite), ground, refined, or blended, manufacturing
- Magnesite, crude (e.g., calcined, dead-burned, ground), manufacturing
- Mica processing beyond beneficiation
- Perlite aggregates manufacturing
- Perlite, expanded, manufacturing
- Pumice (except abrasives) processing beyond beneficiation
- Pyrophyllite processing beyond beneficiation
- Shale, expanded, manufacturing
- Silicon, ultra high purity, manufacturing
- Talc processing beyond beneficiation
- Vermiculite, exfoliated, manufacturing
Related NAICS
- Establishments primarily engaged in crushing, grinding, pulverizing, washing, screening, sizing, or otherwise beneficiating mined clays, ceramics and refractory, and other miscellaneous nonmetallic minerals are classified in Industry Group 2123, Nonmetallic Mineral Mining and Quarrying.
Businesses
Top carriers
- Hartford Fire & Cas Grp
- Icw Grp Assets Inc Grp
- Wr Berkley Corp Grp
- American Intl Grp
- Argonaut Grp
- State Fund
Cross reference
Industry codes related to NAICS 327992: general liability, SIC, and state or NCCI class codes.
General Liability (GL)
57611 Ore Milling or Processing
SIC
3295 Minerals, Ground or Treated
NCCI Class Code
1452 Graphite Mfg.--Not Artificial & Drivers.
CA Class Code
1452 Mining — ore milling
DE Class Code
0507 Graphfite Products MFG.
MI Class Code
1624 COUNTER TOP MANUFACTURE - STONE
NJ Class Code
1452 GRAPHITE MFG – not artificial – & Drivers
NY Class Code
1452 Stonecutting or Polishing NOC & Drivers.
PA Class Code
0507 Graphfite Products MFG.
TX Class Code
1803 Stonecutting or Polishing NOC & Drivers.
Market report
No report available
