NAICS 212323: Kaolin, Clay, and Ceramic and Refractory Minerals Mining

Kaolin, Clay, and Ceramic and Refractory Minerals Mining is NAICS code 212323. A business is small under it with 650 employees or fewer. No federal contracts are open under this code right now.

SBA size standard
650 employees or fewer
Open contracts now
0
Share won by small businesses
100%

What NAICS 212323 covers

The Census Bureau's NAICS index lists these kinds of work under 212323:

  • Andalusite mining and/or beneficiating
  • Aplite mining and/or beneficiating
  • Ball clay mining and/or beneficiating
  • Bentonite mining and/or beneficiating
  • Bleaching clay mining and/or beneficiating
  • Brucite mining and/or beneficiating
  • Burley mining and/or beneficiating
  • China clay mining and/or beneficiating
  • Clay bleaching
  • Clay mining and/or beneficiating
  • Clay, ball, mining and/or beneficiating
  • Common clay mining and/or beneficiating
  • Common shale mining and/or beneficiating
  • Cornwall stone mining and/or beneficiating

The index lists 43 entries for this code in all.

Read the full definition, including what's excluded, on census.gov.

SBA size standard for 212323

To count as a small business for a contract assigned NAICS 212323, your business must have 650 employees or fewer. Employees are averaged over the last 24 months.

From SBA's table of size standards, effective Mar 17, 2023. Confirm it with SBA's size standards tool before you certify your size.

Who buys kaolin, clay, and ceramic and refractory minerals mining

Agencies that awarded the most under NAICS 212323 over the last three fiscal years, per USAspending.gov:

AgencyObligated
U.S. Fish and Wildlife Service$225,330
Department of the Army$122,976

Federal spending under 212323 by year

Fiscal yearContract obligations
FY2024$348,306
FY2025$0
FY2026$0
FY2027 (so far)$0

Source: USAspending.gov, all contract awards with this NAICS code. Fiscal years start October 1.

Related NAICS codes

Frequently asked questions

What is NAICS code 212323?

212323 is the 2022 NAICS code for Kaolin, Clay, and Ceramic and Refractory Minerals Mining. The Census Bureau's index lists work such as andalusite mining and/or beneficiating, aplite mining and/or beneficiating, ball clay mining and/or beneficiating under it. Federal contracting uses the 2022 codes.

What is the SBA size standard for NAICS 212323?

650 employees or fewer. A business at or under that is small for contracts assigned this code. The current SBA table took effect Mar 17, 2023.

Are there government contracts for kaolin, clay, and ceramic and refractory minerals mining?

None are open on SAM.gov right now, but new notices post daily. You can set up a free alert for this code.

How do I add NAICS code 212323 to my SAM.gov registration?

Update your entity registration on SAM.gov and add the code on the Goods and Services page, in the Assertions section. You can list several NAICS codes and mark one as your primary. Changes are free.

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FedReady is an independent company, not affiliated with SBA, SAM.gov, the Census Bureau or any government agency. Open-contract counts come from SAM.gov and update daily; spending figures come from USAspending.gov.