# Ground or Treated Mineral and Earth Manufacturing

**IRI:** https://folio.openlegalstandard.org/viDFUCC5QLSs8Vplm2Qi4A

## Labels

## Definition

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.

## Sub Class Of

- https://folio.openlegalstandard.org/JhRFfbpGQvibW3Os07qUcQ

**Is Defined By:** https://www.naics.com/six-digit-naics/?code=327992

**Deprecated:** False