Sub Headings of 8103
| 8103.20.00. | Unwrought tantalum, including bars and rodsobtained simply by sintering; powders |
| 8103.30.00.00 | Waste and scrap |
| 8103.90.00.00 | Other |
| 8103.20.00. | Unwrought tantalum, including bars and rodsobtained simply by sintering; powders |
| 8103.30.00.00 | Waste and scrap |
| 8103.90.00.00 | Other |