| 7302.10.10 | 10 | Standard tee rails over 30 kg per meter | kg |  |  |  | 
| 7302.10.10 | 35 | Standard tee rails over 30 kg per meter | kg |  |  |  | 
| 7302.10.10 | 65 | Railway rails for rerolling | kg |  |  |  | 
| 7302.10.50 | 40 | Railway rails for rerolling | kg |  |  |  | 
| 7303.00.00 |  | Tubes, pipes and hollow profiles, of cast iron |  | Free |  | 33% | 
| 7303.00.00 | 30 | Soil pipe | kg |  |  |  | 
| 7304 |  | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel: |  |  |  |  | 
| 7304.11.00 |  | Line pipe of a kind used for oil or gas pipelines: |  |  |  |  | 
| 7304.22.00 |  | Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: |  |  |  |  | 
| 7304.22.00 |  | Drill pipe of stainless steel |  | Free |  | 35% | 
| 7304.23 |  | Other drill pipe: |  |  |  |  | 
| 7304.31.60 | 10 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters | kg |  |  |  | 
| 7304.39.00 | 02 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters: |  |  |  |  | 
| 7304.41.30 | 15 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters | kg |  |  |  | 
| 7304.41.60 | 15 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters | kg |  |  |  | 
| 7304.49.00 | 45 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters | kg |  |  |  | 
| 7304.51.50 | 15 | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters: |  |  |  |  | 
| 7304.59.20 |  | Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters |  | Free |  | 35% | 
| 7305 |  | Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross sections, the external diameter of which exceeds 406.4 mm, of iron or steel: |  |  |  |  | 
| 7305.11 |  | Line pipe of a kind used for oil or gas pipelines: |  |  |  |  | 
| 7305.20 |  | Casing of a kind used in drilling for oil or gas: |  |  |  |  | 
| 7305.31.20 | 00 | Tapered pipes and tubes of steel principally used as parts of illuminating articles | kg | Free |  | 45% | 
| 7306 |  | Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: |  |  |  |  | 
| 7306.11.00 |  | Line pipe of a kind used for oil or gas pipelines: |  |  |  |  | 
| 7306.21 |  | Casing and tubing of a kind used in drilling for oil or gas: |  |  |  |  |