Other high tension procelain solid core insulators

High-tension ceramic solid core insulators, porcelain, other types

NO PGA · STANDARD CUSTOMS PROCEDURE

HSN 8546 20 40 (other high-tension porcelain solid core insulators) 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 ceramic and non-ceramic electrical insulators within Chapter 85 may be classified under distinct tariff lines, some of which carry separate compliance obligations.

No partner government agency notification covers this tariff line.

A word of counsel

The principal importer risk at this tariff line is misclassification: ceramic insulators of different tension ratings, form factors, or material composition may fall under sibling lines within heading 8546, and a customs re-classification triggers retrospective compliance and detention. Confirm the product's tension rating, core geometry, and ceramic composition against the customs tariff before relying on the absence of compliance here.

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Frequently asked

Does HSN 8546 20 40 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 insulator is made from a non-ceramic material or is of a different tension class?

Non-ceramic insulators and differently rated ceramic insulators are classified under separate tariff lines within heading 8546 or elsewhere in Chapter 85, and those lines may attract distinct compliance obligations.

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