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HTS 2519

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

As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
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Chapter 99 measures listing products under 2519

Lines under 2519

HTSDescriptionGeneralColumn 2
2519.10.00.00Natural magnesium carbonate (magnesite)Free$10.33/t
2519.90Other:
2519.90.10.00Fused magnesia and dead-burned (sintered) magnesiaFree1.7¢/kg
2519.90.20.00Caustic calcined magnesiteFree$20.70/t
2519.90.50.00OtherFree15.4¢/kg