| Harmonized Tariff Schedule | ||
|---|---|---|
| Statistical code | Description | |
| H.S. code | Domestic code | |
| 25.19 | Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure | |
| 2519.10 | 000 | Natural magnesium carbonate (magnesite) |
| 6815.91 | 000 | Containing magnesite, dolomite or chromite |