# Alumina Refining and Primary Aluminum Production (NAICS 331313)

Canonical: https://abierto.us/industries/331313

Federal contract opportunities under NAICS 331313. 3 opportunities in the window, 0 open now.

## Recent (3 in all)

- July 27, 2026: PAD,ABSORBENT,LITTE (SPE2DH26T5532), combined synopsis and solicitation. https://abierto.us/opportunities/spe2dh26t5532
- July 21, 2026: WRAP AND LITTER,PAT (SPE2DH26T5342), combined synopsis and solicitation. https://abierto.us/opportunities/spe2dh26t5342
- July 6, 2026: CONVERSION KIT,MRAP AL (SPE2DH26T4972), combined synopsis and solicitation. https://abierto.us/opportunities/spe2dh26t4972

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/industries/331313.