7212: Flat-rolled iron/steel, <600mm, clad, plated or coate

721210: Flat rolled iron or non-alloy steel, width <600mm, plated with tin 721221: Flat rolled steel, <600mm, zinc plate,<3mm-275/3mm-35 721229: Flat rolled steel, <600mm, electro-plated zinc, nes 721230: Flat rolled iron or non-alloy steel, <600mm, coated with zinc, nes 721240: Flat rolled iron or non-alloy steel, <600mm, painted/plastic coated 721250: Flat rolled iron or non-alloy steel, <600mm, plated/coated, nes 721260: Flat rolled iron or non-alloy steel, width <600mm, clad 7212: Flat-rolled iron/steel, <600mm, clad, plated or coate