Secondary Smelting and Alloying of Aluminum

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Pipe and Pipe Fitting Manufacturing

All Other Specialty Trade Contractors, Steel Wire Drawing, Other Fabricated Wire Product Manufacturing, Sporting and Athletic Goods Manufacturing, Other Construction Material Merchant Wholesalers

Steel Foundries (except Investment)

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum), Metal Service Centers and Other Metal Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding

Other Nonferrous Foundries (except Die-Casting)

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Steel Foundries (except Investment)

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Fabricated Structural Metal Manufacturing

Aluminum Sheet, Plate, and Foil Manufacturing, Aluminum Extruded Product Manufacturing

Rolled Steel Shape Manufacturing, Custom Roll Forming

Wood Container and Pallet Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Aluminum Sheet, Plate, and Foil Manufacturing, Aluminum Extruded Product Manufacturing, Fabricated Structural Metal Manufacturing

Primary Aluminum Production, Aluminum Foundries (except Die-Casting), Plate Work Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Iron and Steel Mills

Steel Investment Foundries

Steel Foundries (except Investment)

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Iron Foundries, Aluminum Foundries (except Die-Casting)

Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Machine Tool (Metal Cutting Types) Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Electrical Contractors, Other Building Equipment Contractors, All Other Specialty Trade Contractors, Wood Preservation, Other Millwork (including Flooring)

Other Heavy and Civil Engineering Construction, Iron and Steel Mills, Steel Wire Drawing