Federal NAICS Codes

NAICS 331313: Alumina Refining and Primary Aluminum Production

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 331313.

NAICS 331313 federal market metrics

Total obligations
$17.2M
Total awards
5,539 awards
Active obligations
$46K
Size standard
1,300 employees

What this NAICS covers

NAICS 331313 covers alumina refining and primary aluminum production, including converting bauxite-derived inputs into alumina and producing primary aluminum metal through electrolytic reduction and casting.

Federal opportunities under 331313 typically involve procurement of primary aluminum ingots, billets, slabs, or alloyed primary aluminum products with chemical composition requirements, heat or lot traceability, production quality records, and certificates of analysis.

FY2025 snapshot

Obligations
$1.1M
Awards
550
Average award
$1.9K
Change from FY2024
+9.8%

Recent awards

Search contractors

$11,691

RHYFEL, INC

Defense Logistics Agency

PIID
SPE2DH26P0596
PSC
6530 - HOSPITAL FURNITURE, EQUIPMENT, UTENSILS, AND SUPPLIES

$18

MR UNLIMITED, LLC

Defense Logistics Agency

PIID
SPE2DH26V1256
PSC
6530 - HOSPITAL FURNITURE, EQUIPMENT, UTENSILS, AND SUPPLIES

$148

ARS SALES & SERVICES LLC

Defense Logistics Agency

PIID
SPE2DH26V1236
PSC
6530 - HOSPITAL FURNITURE, EQUIPMENT, UTENSILS, AND SUPPLIES

$81

SZY HOLDINGS, LLC

Defense Logistics Agency

PIID
SPE2DH26V1102
PSC
6530 - HOSPITAL FURNITURE, EQUIPMENT, UTENSILS, AND SUPPLIES

$829

SZY HOLDINGS, LLC

Defense Logistics Agency

PIID
SPE2DH26V1101
PSC
6530 - HOSPITAL FURNITURE, EQUIPMENT, UTENSILS, AND SUPPLIES

$930

SZY HOLDINGS, LLC

Defense Logistics Agency

PIID
SPE2DH26V1098
PSC
6530 - HOSPITAL FURNITURE, EQUIPMENT, UTENSILS, AND SUPPLIES

$7,973

RHYFEL, INC

Defense Logistics Agency

PIID
SPE2DH26P0524
PSC
6530 - HOSPITAL FURNITURE, EQUIPMENT, UTENSILS, AND SUPPLIES

$565

SZY HOLDINGS, LLC

Defense Logistics Agency

PIID
SPE2DH26V0943
PSC
6530 - HOSPITAL FURNITURE, EQUIPMENT, UTENSILS, AND SUPPLIES

FAQ

What work fits NAICS 331313?
  • Produce primary aluminum ingots and billets from electrolytic reduction operations to defined alloy, purity, and dimensional specifications.
  • Refine alumina products with specified chemical composition, moisture limits, particle-size requirements, and certificates of analysis.
  • Cast primary aluminum slabs, sows, or billets with heat traceability, lot documentation, and mill test reports.
  • Supply primary aluminum products under long-term production contracts with batch sampling, quality records, and delivery documentation.
When is NAICS 331313 a weak fit?
  • Secondary aluminum recycling and scrap melting operations - missing electrolytic reduction of alumina and primary metal production from bauxite-derived alumina.
  • Aluminum rolling, extrusion, or downstream fabrication - lacks the primary smelting and electrolytic reduction step that defines primary production.
  • Bauxite mining and raw ore extraction - upstream mineral extraction does not include alumina refining or primary aluminum smelting activities.
What solicitation language points to NAICS 331313?
  • Scope lists primary aluminum product forms, alloy or purity requirements, chemical composition limits, and required certificates of analysis.
  • Request lists deliverables such as ingots, billets, slabs, or alumina products with mill test reports and heat or lot traceability.
  • Quality requirements specify sampling plans, melt or batch records, dimensional tolerances, and packaging or shipping controls for primary aluminum products.

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