Magnesium calcined (other than dead-burnt) not elsewhere specified or included
Calcined magnesia, other than dead-burnt, not elsewhere specified
HSN 2519 90 30 (magnesium calcined, other than dead-burnt, not elsewhere specified or included) is not covered by a Bureau of Indian Standards Quality Control Order and carries no Partner Government Agency clearance requirement at the tariff-line level. Import follows the standard customs procedure: Importer-Exporter Code (IEC), bill of entry, commercial invoice, packing list. Other forms of magnesia within Chapter 25 — including fused magnesia and dead-burned (sintered) magnesia — occupy distinct tariff lines that may carry compliance obligations.
The absence of compliance at this tariff line does not extend to the full magnesia family: fused magnesia and dead-burned sintered magnesia are separately classified within Chapter 25 and carry their own regulatory treatment, while magnesium compounds used as refractory materials or in chemical manufacture may attract further scrutiny under other chapters. Customs re-classification — particularly from this residual line to a more specific tariff line — triggers retrospective compliance and potential detention. Verify the calcination degree, purity specification, and intended end-use before relying on the absence of compliance here.