327992 Ground or Treated Mineral and Earth Manufacturing

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.

Cross-References.
  • 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.
2007
NAICS
  2012
NAICS
  2017
NAICS
  Corresponding Index
Entries
327992 327992 327992  Barite processing beyond beneficiation
327992 327992 327992  Barium processing beyond beneficiation
327992 327992 327992  Blast furnace slag processing
327992 327992 327992  Desiccants, activated clay, manufacturing
327992 327992 327992  Diatomaceous earth processing beyond beneficiation
327992 327992 327992  Feldspar processing beyond beneficiation
327992 327992 327992  Flint processing beyond beneficiation
327992 327992 327992  Fuller's earth processing beyond beneficiating
327992 327992 327992  Graphite, natural (e.g., ground, pulverized, refined, blended), manufacturing
327992 327992 327992  Kaolin, processing beyond beneficiation
327992 327992 327992  Lead, black (i.e., natural graphite), ground, refined, or blended, manufacturing
327992 327992 327992  Magnesite, crude (e.g., calcined, dead-burned, ground), manufacturing
327992 327992 327992  Mica processing beyond beneficiation
327992 327992 327992  Perlite aggregates manufacturing
327992 327992 327992  Perlite, expanded, manufacturing
327992 327992 327992  Pumice (except abrasives) processing beyond beneficiation
327992 327992 327992  Pyrophyllite processing beyond beneficiation
327992 327992 327992  Shale, expanded, manufacturing
327992 327992 327992  Silicon, ultra high purity, manufacturing
327992 327992 327992  Talc processing beyond beneficiation
327992 327992 327992  Vermiculite, exfoliated, manufacturing