Section 15 Base metals and articles of base metal 72 Iron and steel 72 27 Bars and rods, hot-rolled, in coils, of other alloy steel 72 27 90 Containing by weight 0.5 % or more of chromium 72 27 90 10 Containing by weight 0.5 % or more of chromium Commodity Code Description 72 27 90 10 00 Containing by weight 0.5 % or more of chromium
