NAICS Code
327992 - Ground or Treated Mineral and Earth Manufacturing

The description for the NAICS Code 327992 - Ground or Treated Mineral and Earth Manufacturing is:

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.

• 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

The related North American Industry Classification System Code(s) for NAICS Code 327992 - Ground or Treated Mineral and Earth Manufacturing is:

• 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.

The related GL Class Code(s) for NAICS Code 327992 - Ground or Treated Mineral and Earth Manufacturing is:

The related SIC Code(s) for NAICS Code 327992 - Ground or Treated Mineral and Earth Manufacturing is:

Description for 3295 Minerals and Earths, Ground or Otherwise Treated

Establishments operating without a mine or quarry and primarily engaged in crushing, grinding, pulverizing, or otherwise preparing clay, ceramic, and refractory minerals; barite; and miscellaneous nonmetallic minerals, except fuels. These minerals are the crude products mined by establishments of Industry Groups 145 and 149, and by those of Industry 1479 mining barite. Also included are establishments primarily crushing slag and preparing roofing granules. The beneficiation or preparation of other minerals and metallic ores, and the cleaning and grading of coal, are classified in Division B, Mining, whether or not the operation is associated with a mine.

• Barite, ground or otherwise treated
• Barium, ground or otherwise treated
• Blast furnace slag
• Clay for petroleum refining, chemically processed
• Clay, ground or otherwise treated
• Desiccants, activated: clay
• Diatomaceous earth, ground or otherwise treated
• Feldspar, ground or otherwise treated
• Filtering clays, treated purchased materials
• Flint, ground or otherwise treated
• Foundry facings, ground or otherwise treated
• Fuller' s earth, ground or otherwise treated
• Graphite, natural: ground, pulverized, refined, or blended
• Kaolin, ground or otherwise treated
• Lead, black (natural graphite): ground, refined, or blended
• Magnesite, crude: ground, calcined, or dead-burned
• Mica, ground or otherwise treated
• Perlite aggregate
• Perlite, expanded
• Plumbago: ground, refined, or blended
• Pulverized earth
• Pumice, ground or otherwise treated
• Pyrophyllite, ground or otherwise treated
• Roofing granules
• Shale, expanded
• Silicon, ultra high purity: treated purchased materials
• Slag, crushed or ground
• Spar, ground or otherwise treated
• Steatite, ground or otherwise treated
• Talc, ground or otherwise treated
• Vermiculite, ex-foliated

The related NCCI Code(s) for 327992 - Ground or Treated Mineral and Earth Manufacturing is:

The related CA Workers Comp Class Code(s) for NAICS Code 327992 is:

The related DE Workers Comp Class Code(s) for NAICS Code 327992 is:

The related MI Workers Comp Class Code(s) for NAICS Code 327992 is:

The related NJ Workers Comp Class Code(s) for NAICS Code 327992 is:

The related NY Workers Comp Class Code(s) for NAICS Code 327992 is:

The related PA Workers Comp Class Code(s) for NAICS Code 327992 is:

The related TX Workers Comp Class Code(s) for NAICS Code 327992 is: