Sub Headings of 7228

7228.10.00. Barsand rods, of high-speed steel
7228.20.10.00 Not cold-formed
7228.20.50.00 Cold-formed
7228.30.20.00 Of ball-bearing steel
7228.30.40.00 Of chipper knife steel,not cold-formed
7228.30.60.00 Other
7228.30.80. Other
7228.40.00.00 Other bars and rods, not further worked than forged
7228.50.10. Of tool steel (other than high-speed steel)
7228.50.50. Other
7228.60.10. Of tool steel (other than high-speed steel)
7228.60.60.00 Not cold-formed
7228.60.80.00 Cold-formed
7228.70.30. Hot-rolled, not drilled, not punched and not otherwise advanced
7228.70.60.00 Other
7228.80.00.00 Hollow drill bars androds