# NAICS 2123: Nonmetallic Mineral Mining and Quarrying

No SBA size standard is recorded for NAICS 2123.

| Field | Value |
| --- | --- |
| Code | 2123 |
| Title | Nonmetallic Mineral Mining and Quarrying |
| Level | 4 |
| Parent | 212 |
| Size standard | - |
| Footnote | - |

## Description

This industry group comprises establishments primarily engaged in developing mine sites, or in mining or quarrying nonmetallic minerals (except fuels). Also included are certain well and brine operations, and preparation plants primarily engaged in beneficiating (e.g., crushing, grinding, washing, and concentrating) 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/2123/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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