HSN Code 6902
Refractory bricks, blocks, tiles and similar refractory
Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths
GST rate
18%
Codes under 6902
| Code | Description | GST rate |
|---|---|---|
| 6902 10 | Containing by weight, singly or together, more than 50% of the elements mg, ca or cr, expressed as mgo, cao or cr2o3 — refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths | 18% |
| 6902 10 10 | Magnesite bricks and shapes | 18% |
| 6902 10 20 | Chrome magnesite bricks | 18% |
| 6902 10 30 | Magnesite chrome bricks and shapes | 18% |
| 6902 10 40 | Magnesia carbon bricks and shapes | 18% |
| 6902 10 50 | Direct bonded basic bricks and shapes | 18% |
| 6902 20 | Containing by weight more than 50% of alumina (al2o3), of silica (sio2) or of a mixture or compound of these products — refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths | 18% |
| 6902 20 10 | Silica bricks and shapes | 18% |
| 6902 20 20 | High alumina bricks and shapes | 18% |
| 6902 20 30 | Alumina carbon bricks and shapes | 18% |
| 6902 20 40 | Silicon carbide bricks and shapes | 18% |
| 6902 20 50 | Mullite bricks | 18% |
| 6902 90 | Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths › Other | 18% |
| 6902 90 10 | Fire clay bricks and shapes | 18% |
| 6902 90 20 | Graphite bricks and shapes | 18% |
| 6902 90 30 | Vermiculite insulation bricks | 18% |
| 6902 90 40 | Clay graphite stopper heads | 18% |
← Chapter 69: Bricks, tiles and ceramic sanitaryware
Related HSN codes
6903Other refractory ceramic goods6901Bricks, blocks, tiles and other ceramic goods of siliceous6904Ceramic building bricks, flooring blocks, support or filler6914Other ceramic articles — ceramic products6905Roofing tiles, chimney-pots, cowls, chimney liners6913Statuettes and other ornamental ceramic articles
Frequently Asked Questions
What is the HSN code for refractory bricks, blocks, tiles and similar refractory?
The HSN code for refractory bricks, blocks, tiles and similar refractory is 6902, under Chapter 69 (Bricks, tiles and ceramic sanitaryware).
What is the GST rate on refractory bricks, blocks, tiles and similar refractory?
Refractory bricks, blocks, tiles and similar refractory is taxed at 18% GST under HSN code 6902.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.