NAICS 331313in33131:Alumina and Aluminum Production and Processing

Alumina Refining and Primary Aluminum Production

4 active contract opportunities

Oportunidades Activas

Publicadas Últimos 7 Días

30 días

Ventana de Respuesta Prom.

Principales Industrias

Alumina Refining and Primary Aluminum Production4

Distribución de Reservas

3
Small Business1

Principales Ubicaciones

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.

SAM.gov Registration →|Set-Aside Programs →