NAICS 212323 is a North American Industry Classification System code. Federal buyers use NAICS for market research, set-aside size standards, and reporting. Official titles come from the Census Bureau NAICS structure.
- Official title
- Kaolin, Clay, and Ceramic and Refractory Minerals Mining
- Code level
- 6
- Parent industry
- 21232 — Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and QuarryingT
- Open opportunities
- 0 open · 0 active