| 7224.90.00 | 15 | Having a width less than four times the thickness | kg | | | |
| 7224.90.00 | 25 | Having a width at least four times the thickness | kg | | | |
| 7224.90.00 | 45 | Of rectangular (including square) cross section: | | | | |
| 7224.90.00 | 45 | Having a width less than four times the thickness | kg | | | |
| 7224.90.00 | 55 | Having a width at least four times the thickness | kg | | | |
| 7225.11.00 | 00 | Grain-oriented | kg | Free | | 28% |
| 7225.30.11 | 10 | Of high-speed steel | kg | | | |
| 7225.30.30 | 05 | Of high-nickel alloy steel | kg | | | |
| 7225.30.51 | 10 | Of high-speed steel | kg | | | |
| 7225.30.51 | 30 | Of ball-bearing steel | kg | | | |
| 7225.40.11 | 10 | Of high-speed steel | kg | | | |
| 7225.40.11 | 15 | Of ball-bearing steel | kg | | | |
| 7225.40.30 | 05 | Of high-nickel alloy steel | kg | | | |
| 7225.40.51 | 10 | Of high-speed steel | kg | | | |
| 7225.40.51 | 30 | Of ball-bearing steel | kg | | | |
| 7225.50.11 | 10 | Of high-speed steel | kg | | | |
| 7225.50.11 | 30 | Of ball-bearing steel | kg | | | |
| 7225.50.70 | 00 | Heat-resisting steel | kg | Free | | 29% |
| 7225.50.80 | 10 | Of high-nickel alloy steel | kg | | | |
| 7225.50.80 | 15 | Of a kind for use in making aperture masks for cathode-ray tube video displays | kg | | | |
| 7225.99.00 | 10 | Of high-nickel alloy steel | kg | | | |
| 7226.11 | | Grain-oriented: | | | | |
| 7226.11.90 | 30 | Of thickness not exceeding 0.25 mm | kg | | | |
| 7226.20.00 | 00 | Of high-speed steel | kg | Free | | 37% |
| 7226.91.05 | 00 | Of tool steel (other than high-speed steel): | | | | |
