From Chapter 81: Chapter 81
| HTS Code | Description | General Duty |
|---|---|---|
| 8112120000 | Beryllium Unwrought; powders | 8.5% |
| 8112130000 | Beryllium Waste and scrap | Free |
| 8112190000 | Beryllium Other | 5.5% |
| 8112210000 | Chromium Unwrought; powders | 3% |
| 8112220000 | Chromium Waste and scrap | Free |
| 8112290000 | Chromium Other | 3% |
| 8112310000 | Hafnium Unwrought; waste and scrap; powders | Free |
| 8112390000 | Hafnium Other | 4% |
| 8112411000 | Unwrought; waste and scrap; powders Waste and scrap | Free |
| 8112415000 | Unwrought; waste and scrap; powders Unwrought; powders | 3% |
| 8112490000 | Rhenium
Other | 4% |
| 8112510000 | Thallium Unwrought; powders | 4% |
| 8112520000 | Thallium Waste and scrap | Free |
| 8112590000 | Thallium Other | 4% |
| 8112610000 | Cadmium Waste and scrap | Free |
| 8112691000 | Other Unwrought cadmium; powders | Free |
| 8112699000 | Other Other | 4.4% |
| 8112920700 | Unwrought; waste and scrap; powders Waste and scrap | Free |
| 8112921000 | Other Gallium | 3% |
| 8112923000 | Other Indium | Free |
| 8112924000 | Other Niobium (columbium) | 4.9% |
| 8112926000 | Germanium Unwrought | 2.6% |
| 8112926500 | Germanium Other | 4.4% |
| 8112927000 | Other Vanadium | 2% |
| 8112991000 | Other Germanium | 4.4% |
| 8112992000 | Other Vanadium | 2% |
| 8112999100 | Other Other | 4% |