# NAICS 327992: Ground or Treated Mineral and Earth Manufacturing

The SBA size standard for NAICS 327992 is 600 employees (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 327992 |
| Title | Ground or Treated Mineral and Earth Manufacturing |
| Level | 6 |
| Parent | 32799 |
| Size standard | 600 employees |
| Footnote | - |

## Description

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.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/327992/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

Independent. Not affiliated with, endorsed by or sponsored by GSA, SAM.gov or any U.S. government agency. Registering in SAM.gov is free at sam.gov.

Get a free API key: https://samgovapi.io/sign-up?ref=ai-claudebot