Sub Headings of 8455

8455.10.00.00 Tube mills
8455.21.00.00 Hot or combination hot and cold
8455.22.00.00 Cold
8455.30.00. Rolls for rolling mills
8455.90.40.00 Castings or weldments, individuallyweighing less than 90 tons, for the machines of heading 8455
8455.90.80.00 Other