NAICS Code 212324: Kaolin and Ball Clay Mining

National industry

SBA small business size standard: 750 employees

Definition

This U.S. industry comprises (1) establishments primarily engaged in developing the mine site and/or mining kaolin or ball clay (e.g., china clay, paper clay, and slip clay) and (2) establishments primarily engaged in beneficiating (i.e., preparing) kaolin or ball clay.

Code facts

NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA.

Business activities under NAICS 212324

  • Ball clay mining and/or beneficiating
  • China clay mining and/or beneficiating
  • Clay, ball, mining and/or beneficiating
  • Clay, natural, mining and/or beneficiating
  • Kaolin mining and/or beneficiating
  • Paper clay mining and/or beneficiating
  • Rubber clay mining and/or beneficiating
  • Slip clay mining and/or beneficiating

Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.

Size standard history

Federal Register rules that named this code

Final rule Published Effective
Small Business Size Standards: Industries With Employee Based Size Standards Not Part of Manufacturing, Wholesale Trade, or Retail Trade 81 FR 4436 · 3245-AG51
Small Business Size Standards; Adoption of Size Standards by 2002 North American Industry Classification System for Size Standards 67 FR 56905 · 3245-AF00
Small Business Size Regulations; Size Standards and the North American Industry Classification System 65 FR 30836

From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.

Quick answers

What is NAICS 212324?

NAICS 212324 is Kaolin and Ball Clay Mining, a national industry in NAICS 21, Mining, Quarrying, and Oil and Gas Extraction.

What is the NAICS code for kaolin mining and/or beneficiating?

The NAICS code for kaolin mining and/or beneficiating is 212324, Kaolin and Ball Clay Mining.

What is the NAICS code for ball clay mining and/or beneficiating?

The NAICS code for ball clay mining and/or beneficiating is 212324, Kaolin and Ball Clay Mining.

What is the NAICS code for slip clay mining and/or beneficiating?

The NAICS code for slip clay mining and/or beneficiating is 212324, Kaolin and Ball Clay Mining.

When did the size standard for NAICS 212324 last change?

The most recent Federal Register rule on record that names NAICS 212324 in the SBA's size standards is "Small Business Size Standards: Industries With Employee Based Size Standards Not Part of Manufacturing, Wholesale Trade, or Retail Trade" (81 FR 4436), published Jan 26, 2016 and effective Feb 26, 2016.

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