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IRON AND STEEL AND THEIR ALLOYS IN THE FORM OF INGOTS, BARS, BLOOMS AND BILLETS; PLATES, SECTIONS, ANGLES, RODS, STRIPS, SHEETS (( AND WIRES, )) COATED OR UNCOATED (( WITH OTHER METALS; AND POWDER, )) CASTINGS, (( EXTRUSIONS, )) RAILS (( AND FORGINGS ))