Of centrifuges, including centrifugal dryers

Parts of centrifuges and centrifugal dryers

NO PGA · STANDARD CUSTOMS PROCEDURE

HSN 8421 91 00 (parts of centrifuges, including centrifugal dryers) 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. Complete centrifuge units and filtering or purifying machinery under heading 8421 may attract separate classification scrutiny; the parts/complete-unit distinction is the principal classification risk in this heading.

No partner government agency notification covers this tariff line.

A word of counsel

The absence of compliance at this tariff line applies specifically to parts — a complete centrifuge or centrifugal dryer may be classified under a different tariff line within Chapter 84 and could attract distinct duty treatment or compliance obligations. Re-classification of parts as complete machines on customs examination triggers retrospective compliance and potential detention. Verify that the goods are genuine parts or components, not assembled units, before filing the bill of entry against this tariff line.

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Frequently asked

Does HSN 8421 91 00 require any pre-import registration?

A valid Importer-Exporter Code is required for any commercial import; no product-specific registration applies to this tariff line.

What changes if the import is a complete centrifuge rather than a part?

A complete centrifuge or centrifugal dryer is classified under a different tariff line within Chapter 84, which may carry distinct duty rates and, depending on the application, separate compliance requirements.

Last verified against gazette notifications: 2026-05-16. Source: BIS / DGFT / Indian Customs CUSDATA.