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NAICS Code· 212324

NAICS 212324: Kaolin and Ball Clay Mining

NAICS 212324 - Kaolin and Ball Clay Mining covers the extraction and production of specific types of clay minerals used extensively in industrial applications. This industry focuses on the mining of kaolin, often referred to as white clay, and ball clay, which are essential raw materials for the manufacturing of ceramics, paper coatings, paints, and various chemical fillers.

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 212324.

AI Industry Description

NAICS 212324 - Kaolin and Ball Clay Mining covers the extraction and production of specific types of clay minerals used extensively in industrial applications. This industry focuses on the mining of kaolin, often referred to as white clay, and ball clay, which are essential raw materials for the man...

NAICS 212324 - Kaolin and Ball Clay Mining covers the extraction and production of specific types of clay minerals used extensively in industrial applications. This industry focuses on the mining of kaolin, often referred to as white clay, and ball clay, which are essential raw materials for the manufacturing of ceramics, paper coatings, paints, and various chemical fillers. In the context of government procurement, this sector provides the foundational mineral resources required for specialized infrastructure projects, military-grade ceramics, and industrial manufacturing processes.

Competition

How many companies historically bid on federal awards in NAICS 212324, from bidder counts reported on USAspending.

Too few awards in NAICS 212324 report bidder counts (17 of 18) to summarize competition. The broader industry family below gives the closest honest picture.

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
212324This Code
Kaolin and Ball Clay Mining
Not enough reported data
1794% of 18
21232NAICS Industry
Moderate Competition329%
9,60391% of 10,551
2123Industry Group
Nonmetallic Mineral Mining and Quarrying
Moderate Competition332%
20,25790% of 22,506
212Subsector
Moderate Competition332%
21,37290% of 23,743
21Sector
Mining, Quarrying, and Oil and Gas Extraction
Fewer Bidders236%
35,86687% of 41,386

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Kaolin and Ball Clay Mining, by shared sector, subsector, and industry group.

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NAICS 212324 FAQ

Frequently Asked Questions

NAICS code 212324 stands for Kaolin and Ball Clay Mining. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

Recently Posted in Kaolin and Ball Clay Mining

NAICS: 212324
Closed
SLED
Borrow Pit Setup and Earthwork Material SupplyThe contract involves the establishment of borrow pits and the supply of approved fill material to support embankment construction and grading operations within Lancaster, South Carolina. The work is scoped to ensure that all earth materials meet specified engineering standards for compaction, stability, and suitability, with the responsibility falling on the contractor to locate, prepare, and extract material from designated borrow areas while complying with environmental and regulatory requirements. All fill material must be tested and certified prior to use to guarantee consistency and structural integrity for the intended transportation infrastructure applications. This is a subcontract under the South Carolina Department of Transportation, classified under NAICS code 212324 for other nonmetallic mineral mining and quarrying. The solicitation was posted on August 11, 2026, with a response deadline set for the same day, indicating a rapid procurement timeline. The place of performance is specifically tied to Lancaster County, and all work must be performed in accordance with SCDOT specifications. The contract does not specify set-aside status or point of contact details, and interested parties must access the full solicitation through the provided UI link to obtain complete requirements, drawings, and compliance criteria.
South Carolina Department of Transportation

POSTED

about 1 month ago

CLOSED

about 1 month ago
View Details

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