Sub Headings of 7304
| 7304.11.00. | Of stainless steel |
| 7304.19.10. | Of iron or nonalloy steel |
| 7304.19.50. | Of otheralloy steel |
| 7304.22.00. | Drill pipe of stainless steel |
| 7304.23.30.00 | Of iron or nonalloy steel |
| 7304.23.60. | Of alloy steel |
| 7304.24.30. | Threaded or coupled |
| 7304.24.40. | Other |
| 7304.24.60. | Tubing |
| 7304.29.10. | Threaded or coupled |
| 7304.29.20. | Other |
| 7304.29.31. | Threaded or coupled |
| 7304.29.41. | Other |
| 7304.29.50. | Of ironor nonalloy steel |
| 7304.29.61. | Of otheralloy steel |
| 7304.31.30.00 | Hollow bars |
| 7304.31.60. | Other |
| 7304.39.00. | Other |
| 7304.41.30. | Ofan external diameter of less than 19 mm |
| 7304.41.60. | Other |
| 7304.49.00. | Other |
| 7304.51.10.00 | Suitable for use in themanufacture of ball or roller bearings |
| 7304.51.50. | Other |
| 7304.59.10.00 | Suitable for use in the manufacture of ball orroller bearings |
| 7304.59.20. | Suitablefor use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwaterheaters |
| 7304.59.60.00 | Of heat-resisting steel |
| 7304.59.80. | Other |
| 7304.90.10.00 | Of iron or nonalloy steel |
| 7304.90.30.00 | Of alloy steel |
| 7304.90.50.00 | Of iron or nonalloy steel |
| 7304.90.70.00 | Of alloy steel |