# Kaolin, Clay, and Ceramic and Refractory Minerals Mining (NAICS 212323)

Canonical: https://abierto.us/industries/212323

Federal contract opportunities under NAICS 212323. 3 opportunities in the window, 0 open now.

## Recent (3 in all)

- July 25, 2025: Construction Aggregates in Oceania (SPE8EG25R0000-5), sources sought. https://abierto.us/opportunities/spe8eg25r00005
- September 10, 2024: TN-CHICKASAW NWR- LIMESTONE ROCK (140FS324Q0153), award notice, awarded to Choctaw Transportation Company, Inc.. https://abierto.us/opportunities/140fs324q0153
- February 20, 2024: Bentonite, Bulk Purchase (W912DQ24Q1023), award notice, awarded to Lone Star GTC LLC. https://abierto.us/opportunities/w912dq24q1023

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/industries/212323.