# NAICS 327: Nonmetallic Mineral Product Manufacturing

No SBA size standard is recorded for NAICS 327.

| Field | Value |
| --- | --- |
| Code | 327 |
| Title | Nonmetallic Mineral Product Manufacturing |
| Level | 3 |
| Parent | 31-33 |
| Size standard | - |
| Footnote | - |

## Description

The Nonmetallic Mineral Product Manufacturing subsector is based on the transformation of mined or quarried nonmetallic minerals, such as sand, gravel, stone, clay, and refractory materials, into products for intermediate or final consumption. Processes used include grinding, mixing, cutting, shaping, and honing. Heat often is used in the process and chemicals are frequently mixed to change the composition, purity, and chemical properties for the intended product. For example, glass is produced by heating silica sand to the melting point (sometimes combined with cullet or recycled glass) and t

## 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/327/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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