Glass microspheres not exceeding 1 mm in diameter
Glass microspheres not exceeding 1 mm in diameter
HSN 7018 20 00 (glass microspheres not exceeding 1 mm in diameter) 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 glass products within Chapter 70 — including flat glass, safety glass, and certain glass fibre articles — may carry Quality Control Order compliance, making precise tariff classification the primary importer risk.
The absence of compliance at this tariff line does not extend to other glass articles within Chapter 70; glass products reclassified by customs into a heading covered by a Quality Control Order attract retrospective compliance obligations, including detention pending conformity documentation. Importers should confirm that the microspheres are accurately described by diameter, composition, and intended application — road-marking grade reflective microspheres and industrial hollow microspheres occupy distinct commercial and regulatory contexts even when nominally within the same heading.