Section 15 Base metals and articles of base metal 72 Iron and steel 72 28 Other bars and rods; angles, shapes and sections of other alloy steel 72 28 30 Bars and rods of alloy steel, nes, hot-rolled, -drawn or extruded Commodity Code Description 72 28 30 00 Bars and rods of alloy steel, nes, hot-rolled, -drawn or extruded 72 28 30 10 Of circular cross-section 72 28 30 90 Other
