Tinted
Tinted drawn or blown sheet glass, other than worked
HSN 7004 90 91 (tinted drawn or blown sheet glass) is covered by a Bureau of Indian Standards Quality Control Order. Conformity to IS 2835:1987 is mandatory under the ISI Mark Scheme with effect from 07 October 2021, by virtue of the Flat Transparent Sheet Glass (Quality Control) Order, 2021. No separate customs-clearance overlay applies beyond the BIS QCO obligation.
- 1Source only from a Bureau of Indian Standards CM/L-licensed manufacturer holding a current licence against IS 2835:1987 for flat transparent sheet glass. Verify the supplier's CM/L number, licensed product scope, and manufacturing facility address on the BIS online register before placing the purchase order.Flat Transparent Sheet Glass (Quality Control) Order, 2021 · S.O. 4144(E) dated 07-10-2021
- 2Ensure every sheet or consignment unit bears the ISI mark and the supplier's CM/L number, applied under Scheme-I of Schedule-II to the BIS (Conformity Assessment) Regulations, 2018. Marking must appear on the product or its permanent label, not on outer packaging alone.Scheme-I of Schedule-II to the BIS (Conformity Assessment) Regulations, 2018 · S.O. 4144(E) dated 07-10-2021
- 3Obtain and retain the manufacturer's test documentation confirming conformity to IS 2835:1987 for the tinted glass variant. The CM/L licence must cover tinted sheet glass specifically, not only clear or reflective variants.IS 2835:1987 · Flat Transparent Sheet Glass (Quality Control) Order, 2021
- 4Quote the supplier's BIS CM/L number on the bill of entry. Customs verifies the CM/L in real time against the BIS register; an absent, expired, or product-scope-mismatched CM/L triggers consignment detention, demurrage, and potential re-export or confiscation under the BIS Act, 2016.Flat Transparent Sheet Glass (Quality Control) Order, 2021 · BIS Act, 2016 · Customs Act, 1962
The most frequent error on this tariff line is sourcing from a CM/L-licensed supplier whose licence covers clear or reflective flat sheet glass under IS 2835:1987 but does not expressly extend to tinted variants. The CM/L licence is scope-specific by product type and facility; a tinted-glass shipment backed by a licence issued only for clear sheet glass is treated as unlicensed goods at port, exposing the consignment to detention and the importer to monetary penalty regardless of the ISI mark physically present on the product.