The description of the item 7208531000 of China HScode: Flat-rolled products of iron or non-alloy steel, of a width of 600mm or more, hot-rolled, not clad, plated or coated: Other, not in coils, not further worked than hotrolled: Of a chickness of 3mm or more but less than 4. 75mm: Flat-rolled products of iron or non-alloy steel, in coils, of a thickness exceeding 3mm but not exceeding 4.75mm, of a width of 600 mm or more, of a yield strength exceeding 355N/ mm2