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- 15 Base Metals and Articles of Base Metal

- 72 Iron and steel

- 7211 Flat-rolled products of iron or nonalloy steel, of a width of less than 600 mm, not clad, plated or coated:

- （无子目描述）

- 7212 Flat-rolled products of iron or nonalloy steel, of a width of less than 600 mm, clad, plated or coated:

- （无子目描述）

- 721230 Otherwise plated or coated with zinc:

- 721240 Painted, varnished or coated with plastics:

- 7213 Bars and rods, hot-rolled, in irregularly wound coils, of iron or nonalloy steel:

- （无子目描述）

- 721391 Of circular cross section measuring less than 14 mm in diameter: