[Class : 6] Steel; Alloy Steel; Steel Pipes; Steel Tubes; Stainless Steel; Steel Alloys; Steel Rods; Steel Buildings; Iron And Steel; Hollow Steel Bars; Galvanized Steel Sheets; Plated Steels; Rolled Steels; Iron Or Steel Scraps; Cold Finished Steel Bars; Steel Pipes And Tubes; Tubes Of Stainless Steel; Steel In The Form Of Sheets, Plates, Foils And Coils; Metal Hardware.