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 60 Bars and rods of alloy steel, nes Commodity Code Description 72 28 60 00 Bars and rods of alloy steel, nes 72 28 60 10 Of circular cross-section 72 28 60 90 Other
