Chapter --Other alloy steel in ingots or other primary forms; semi-finished products of other alloy steel (7224)
Result --------- Containing by weight not less than 0,9?% but not more than 1,15?% of carbon, not less than 0,5?% but not more than 2?% of chromium and, if present, not more than 0,5?% of molybdenum (72249031)