This Annual Survey of Manufactures (ASM) rollup industry comprises establishments primarily engaged in the following North American Industry Classification System (NAICS) U.S. industries:
331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding
This U.S. industry comprises establishments primarily engaged in one or more of the following manufacturing activities:
331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
This U.S. industry comprises establishments primarily engaged in one or more of the following manufacturing activities:
Establishments in this industry make primary forms (e.g., bar, billet, bloom, cake, ingot, slab, slug, and wire) using smelting or refining processes.