... > SECTION XV - BASE METALS AND ARTICLES OF BASE METAL > CHAPTER 72 - IRON AND STEEL > IV. OTHER ALLOY STEEL; HOLLOW DRILL BARS AND RODS, OF ALLOY OR NON-ALLOY STEEL > 7225 Flat-rolled products of other alloy steel, of a width of 600 mm or more > Other, not further worked than hot-rolled, not in coils > Of high-speed steel