NAICS 2022 nationalIndustry ** USA Verified: Census NAICS 2022 · 2026-01-01
212390
NAICS 212390 — Other Nonmetallic Mineral Mining and Quarrying
Other Nonmetallic Mineral Mining and Quarrying
NAICS 212390 is the national industry code for other nonmetallic mineral mining and quarrying establishments in the United States. The Small Business Administration sets a size standard of 600 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.
SBA: 600
View full SBA standard
Official data
| Feature | Description |
|---|---|
| Official name | North American Industry Classification System (NAICS) 2022 |
| Issuing authority | U.S. Census Bureau with OMB, Statistics Canada, and INEGI |
| Tax authority | Internal Revenue Service (IRS) |
| Purpose | Statistical business classification and federal contracting (SAM.gov, SBA standards) |
| Used in | SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk) |
| Active since | 2022 (current edition) |
| Hierarchy level | Sector (2-digit) |
| Source | https://www.census.gov/naics/ |
NAICS hierarchy path
Trace the classification from the broadest sector down to this national industry code.
Cross-references & crosswalks
SBA size standard description
Other Nonmetallic Mineral Mining and Quarrying
Trade codes using this NAICS
These Schedule B export codes explicitly reference NAICS 212390 in the Census trade classification files.
2501000000
SALT, PURE SODIUM CHLORIDE; SEA WATER
HS-6 250100
2502000000
UNROASTED IRON PYRITES
HS-6 250200
2503000010
CRDE/UNREFIND SULFUR NT SUBLIMED/PRECIPTD/COLLOIDL
HS-6 250300
2504900000
NATURAL GRAPHITE EXCEPT POWDER OR FLAKES
HS-6 250490
2510100000
NATURAL CA/AL CA PHSPHTS & PHSPHTC CHALK, UNGROUND
HS-6 251010
2510200000
NATURAL CA/AL CA PHSPHTS & PHSPHTC CHALK, GROUND
HS-6 251020