| 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) |
| 2519.90 | 010 | - Magnesium oxide other than calcined natural magnesium carbonate |
| 2530.20 | 000 | Kieserite, epsomite (natural magnesium sulphates) |
| 28.16 | | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium |
| 2816.10 | 000 | Hydroxide and peroxide of magnesium |
| 2827.31 | 000 | Of magnesium |
| 2833.21 | 000 | Of magnesium |
| 68.12 | | Fabricated asbestos fibres; mixtures with a basis of asbestos or with a basis of asbestos and magnesium carbonate; articles of such mixtures or of asbestos (for example, thread, woven fabric, clothing, headgear, footwear, gaskets), whether or not reinforced, other than goods of heading 68.11 or 68.13. |
| 81.04 | | Magnesium and articles thereof, including waste and scrap |
| 81.04 | | Unwrought magnesium |
| 8104.11 | | Containing at least 99.8% by weight of magnesium |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
