Bauxite (natural), calcined
Calcined bauxite, a natural aluminium ore concentrate
HSN 2606 00 20 (calcined bauxite) 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 aluminium ores and concentrates classified within Chapter 26, or processed aluminium compounds under Chapter 28, may attract distinct compliance obligations depending on processing state and end use.
The principal risk at this tariff line is misclassification: crude or uncalcined bauxite is classified separately within Chapter 26 and may carry different duty treatment, while chemically refined alumina classified under Chapter 28 may attract additional regulatory requirements. Customs re-classification on examination triggers retrospective duty recovery and potential detention pending resolution. Importers should confirm whether the product is genuinely calcined — and document the calcination process — before relying on this tariff line's absence of compliance.