| 7207.11.00 | 00 | Of rectangular (including square) cross section, the width measuring less than twice the thickness | kg | Free |  | 20% | 
| 7207.20.00 | 25 | Of rectangular (including square) cross section: |  |  |  |  | 
| 7210.20.00 | 00 | Plated or coated with lead, including terne-plate | kg | Free |  | 6% | 
| 7210.30.00 |  | Electrolytically plated or coated with zinc |  | Free |  | 21.5% | 
| 7210.41.00 | 00 | Otherwise plated or coated with zinc: |  |  |  |  | 
| 7210.61.00 | 00 | Plated or coated with aluminum-zinc alloys | kg | Free |  | 21.5% | 
| 7210.70.60 | 30 | Zinc coated or plated: |  |  |  |  | 
| 7212.20.00 | 00 | Electrolytically plated or coated with zinc | kg | Free |  | 21.5% | 
| 7212.30 |  | Otherwise plated or coated with zinc: |  |  |  |  | 
| 7214 |  | Other bars and rods of iron or nonalloy steel, not further worked than forged, hot-rolled, hot-drawn or hot-extruded, but including those twisted after rolling: |  |  |  |  | 
| 7217.20 |  | Plated or coated with zinc: |  |  |  |  | 
| 7224.90.00 | 15 | Of rectangular (including square) cross section: |  |  |  |  | 
| 7224.90.00 | 45 | Of rectangular (including square) cross section: |  |  |  |  | 
| 7225.91.00 | 00 | Electrolytically plated or coated with zinc | kg | Free |  | 28% | 
| 7225.92.00 | 00 | Otherwise plated or coated with zinc | kg | Free |  | 28% | 
| 7226.99.01 | 10 | Electrolytically plated or coated with zinc | kg |  |  |  | 
| 7226.99.01 | 30 | Otherwise plated or coated with zinc | kg |  |  |  | 
| 7305.31.20 | 00 | Tapered pipes and tubes of steel principally used as parts of illuminating articles | kg | Free |  | 45% | 
| 7306.30.30 | 00 | Tapered steel pipes and tubes principally used as parts of illuminating articles | kg | Free |  | 45% | 
| 7306.50.30 | 00 | Tapered pipes and tubes of steel principally used as parts of illuminating articles | kg | Free |  | 45% | 
| 7307.19.30 | 40 | Grooved-end fittings (including grooved couplings) | kg |  |  |  | 
| 7307.19.90 | 40 | Grooved-end fittings (including grooved couplings) | kg |  |  |  | 
| 7314 |  | Cloth (including endless bands), grill, netting and fencing, of iron or steel wire; expanded metal of iron or steel: |  |  |  |  | 
| 7314.31 |  | Plated or coated with zinc: |  |  |  |  | 
| 7314.31.10 | 00 | Wire fencing plated or coated with zinc, whether or not covered with plastic material | kg | Free |  | 1.1¢/kg |