Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium:
| Subheading | Description | General | Special | Other |
|---|---|---|---|---|
| 2816.10 | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium | — | — | — |
| 2816.40 | Oxides, hydroxides and peroxides, of strontium or barium: | — | — | — |