| 7209 |  | Flat-rolled products of iron or nonalloy steel, of a width of 600 mm or more, cold-rolled (cold-reduced), not clad, plated or coated: |  |  |  |  | 
| 7209.15.00 | 00 | In coils, not further worked than cold-rolled (cold- reduced): |  |  |  |  | 
| 7209.15.00 | 00 | Of a thickness of 3 mm or more | kg | Free |  | 0.4¢/kg +  20% | 
| 7209.16.00 |  | Of a thickness exceeding 1 mm but less than 3 mm |  | Free |  | 0.4¢/kg +  20% | 
| 7209.16.00 | 30 | Of high-strength steel: |  |  |  |  | 
| 7209.16.00 | 30 | Annealed | kg |  |  |  | 
| 7209.16.00 | 60 | Other | kg |  |  |  | 
| 7209.16.00 | 70 | Other: |  |  |  |  | 
| 7209.16.00 | 70 | Annealed | kg |  |  |  | 
| 7209.16.00 | 91 | Other | kg |  |  |  | 
| 7209.17.00 |  | Of a thickness of 0.5 mm or more but not exceeding 1 mm |  | Free |  | 0.4¢/kg +  20% | 
| 7209.17.00 | 30 | Of high-strength steel: |  |  |  |  | 
| 7209.17.00 | 30 | Annealed | kg |  |  |  | 
| 7209.17.00 | 60 | Other | kg |  |  |  | 
| 7209.17.00 | 70 | Other: |  |  |  |  | 
| 7209.17.00 | 70 | Annealed | kg |  |  |  | 
| 7209.17.00 | 91 | Other | kg |  |  |  | 
| 7209.18 |  | Of a thickness of less than 0.5 mm: |  |  |  |  | 
| 7209.18.15 |  | Of high-strength steel |  | Free |  | 0.4¢/kg +  20% | 
| 7209.18.15 | 30 | Annealed | kg |  |  |  | 
| 7209.18.15 | 60 | Other | kg |  |  |  | 
| 7209.18.25 |  | Other: |  |  |  |  | 
| 7209.18.25 |  | Of a thickness of less than 0.361 mm (blackplate) |  | Free |  | 20% | 
| 7209.18.25 | 10 | Of a kind for use in making aperture masks for cathode-ray tube video displays | kg |  |  |  | 
| 7209.18.25 | 20 | Other: |  |  |  |  |