Alumina Refining and Primary Aluminum Production
4 active contract opportunities
4
Active Opportunities
3
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Alumina Refining and Primary Aluminum Production4
Set-Aside Distribution
- 3
- Small Business1
Top Locations
- PA2
- NH1
- OR1
About NAICS331313
The North American Industry Classification System (NAICS) code 331313 covers alumina refining and primary aluminum production. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
65-RESTRAINT KIT,HEAD
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 331313
Posted Feb 6, 2026
65-CONVERSION KIT,MRAP
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 331313
Posted Oct 14, 2025
PLATE, ABRASIVE DECK, .375" THK COMP-C TYPE-5, RR-T-650E (4FT X 8FT SHEETS), ALUMINUM
DEPT OF DEFENSE
PORTSMOUTH, NH
NAICS 331313
Posted Jun 30, 2025
Small Business95-ALUMINUM ANGLES
INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 331313
Posted Jun 20, 2025
- Knowledge Base
- Guides
- Glossary
- Q&A
- Documentation
- Blog
- For Small Business
- For Capture Teams
- Compare Platforms
- Services
- Workflow Automation
- Support
- Contact Us
© Copyright 2026 Gov Contract Finder.