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Metals Service Centers and Offices
Iron and Steel (Ferrous) Products
Iron or Steel Semifinished Products
Metals Service Centers and Offices
Miscellaneous Nonferrous Products
Nonferrous Metal Sheets, Bars, Rods, Etc., Nec
Steel-Distributors and Warehouses
Structural Shapes, Iron or Steel
Tin and Tin Base Metals, Shapes, Forms, Etc., Nec
Wholesale Concrete Reinforcements
Wholesale Laminated Structural Products