| 810199 | Tungsten (wolfram) and articles thereof, including waste and scrap-Other |
| 810210 | Molybdenum and articles thereof, including waste and scrap-Powders |
| 810294 | Molybdenum and articles thereof, including waste and scrap-Unwrought molybdenum, including bars and rods obtained simply by sintering |
| 810295 | Molybdenum and articles thereof, including waste and scrap-Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil |
| 810296 | Molybdenum and articles thereof, including waste and scrap-Wire |
| 810297 | Molybdenum and articles thereof, including waste and scrap-Waste and scrap |
| 810299 | Molybdenum and articles thereof, including waste and scrap-Other |
| 810320 | Tantalum and articles thereof, including waste and scrap-Unwrought tantalum, including bars and rods obtained simply by sintering, powders |
| 810330 | Tantalum and articles thereof, including waste and scrap-Waste and scrap |
| 810390 | Tantalum and articles thereof, including waste and scrap-Other |
| 810411 | Magnesium and articles thereof, including waste and scrap-Containing by weight 99.8% or more of magnesium |
| 810419 | Magnesium and articles thereof, including waste and scrap-Other |
| 810420 | Magnesium and articles thereof, including waste and scrap-Waste and scrap |
| 810430 | Magnesium and articles thereof, including waste and scrap-Raspings, turnings and granules, graded according to size, powders |
| 810490 | Magnesium and articles thereof, including waste and scrap-Other |
