# Copper, Nickel, Lead, and Zinc Mining (NAICS 21223)

Canonical: https://abierto.us/industries/21223

Federal contract opportunities under NAICS 21223. 1 opportunities in the window, 0 open now.

## Recent (1 in all)

- February 13, 2025: Copper (SLAC_352983_Copper), solicitation. https://abierto.us/opportunities/slac352983copper

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/industries/21223.