Other
Refractory ceramic constructional goods, other than siliceous earths
HSN 6902 90 90 (other refractory bricks, blocks, tiles, and similar refractory ceramic constructional goods — not of siliceous fossil meals or similar siliceous earths) 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 products within Chapter 69 — particularly those with defined composition thresholds or intended for specific industrial applications — may fall under sibling tariff lines that do carry compliance obligations.
The absence of compliance at this tariff line does not extend to all refractory ceramics: products classified by composition — such as those containing magnesia, alumina, or silica above specified thresholds — sit under adjacent tariff lines within heading 6902 that may attract distinct obligations. Re-classification on customs examination triggers retrospective compliance, including detention pending the relevant certification. Verify the precise chemical composition and application specification against the customs tariff before relying on the absence of compliance here.