Operated by plasma arc processes

Machine-tools operated by plasma arc processes

NO PGA · STANDARD CUSTOMS PROCEDURE

HSN 8456 40 00 (machine-tools operated by plasma arc processes) 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 machine-tools within Chapter 84 — particularly those operated by laser, electron beam, or electro-discharge processes — are classified under sibling tariff lines that merit independent compliance review.

No partner government agency notification covers this tariff line.

A word of counsel

The principal importer risk at this tariff line is misclassification: plasma arc cutting machines are technically distinct from laser-beam, electron-beam, and electro-discharge machine-tools, each of which sits on a separate tariff line within heading 8456. A customs re-classification on examination — for instance, where the machine combines plasma arc with another removal process — triggers retrospective compliance and potential detention pending re-assessment of applicable duties. Verify the machine's primary working principle against the supplier's technical specification before filing the bill of entry.

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Frequently asked

Does HSN 8456 40 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 machine-tool uses laser or electro-discharge rather than plasma arc as its primary working process?

Laser-beam and electro-discharge machine-tools are classified under separate tariff lines within heading 8456 and must be assessed independently for any applicable compliance requirements.

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