Manganese ore (44% or more but below 46%)
Manganese ore concentrate, 44% or more but below 46% manganese content
HSN 2602 00 20 (manganese ore with 44% or more but below 46% manganese content, calculated on the dry weight) 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, bill of entry, commercial invoice, packing list. Other manganese ore grades classified within Chapter 26 — particularly higher-grade concentrates or ferruginous manganese ores at different manganese thresholds — occupy separate tariff lines that may carry distinct treatment.
The manganese content band — 44% or more but below 46% — is the operative classification criterion; laboratory assay certificates from a recognised testing body should accompany each shipment to defend the declared grade on examination. Re-classification to a higher or lower grade band by customs on post-clearance audit triggers retrospective duty recovery and potential detention. Importers should retain dry-weight methodology documentation consistent with the heading definition.