| 7224.90.00 | 55 | Having a width at least four times the thickness | kg | | | |
| 7225.30 | | Other, not further worked than hot-rolled, in coils: | | | | |
| 7225.30.11 | | Of a thickness of 4.75 mm or more: | | | | |
| 7225.30.30 | 05 | Of high-nickel alloy steel | kg | | | |
| 7225.30.51 | | Of a thickness of less than 4.75 mm: | | | | |
| 7225.40 | | Other, not further worked than hot-rolled, not in coils: | | | | |
| 7225.40.11 | | Of a thickness of 4.75 mm or more: | | | | |
| 7225.40.30 | 05 | Of high-nickel alloy steel | kg | | | |
| 7225.40.51 | | Of a thickness of less than 4.75 mm: | | | | |
| 7225.50 | | Other, not further worked than cold-rolled (cold- reduced): | | | | |
| 7225.50.60 | 00 | Of a thickness of 4.75 mm or more | kg | Free | | 28% |
| 7225.50.70 | 00 | Of a thickness of less than 4.75 mm: | | | | |
| 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 | | | |
| 7226.11.90 | 30 | Of thickness not exceeding 0.25 mm | kg | | | |
| 7226.91 | | Not further worked than hot-rolled: | | | | |
| 7226.91.05 | 00 | Of chipper knife steel | kg | Free | | 34% |
| 7226.91.50 | 00 | Of a thickness of 4.75 mm or more | kg | Free | | 28% |
| 7226.91.70 | 00 | Of a thickness of less than 4.75 mm: | | | | |
| 7226.92 | | Not further worked than cold-rolled (cold-reduced): | | | | |
| 7226.92.70 | | Of a thickness not exceeding 0.25 mm | | Free | | 33% |
| 7226.92.70 | 05 | Of high-nickel alloy steel | kg | | | |
| 7226.92.80 | | Of a thickness exceeding 0.25 mm | | Free | | 33% |
| 7226.92.80 | 05 | Of high-nickel alloy steel | kg | | | |
